TidBITS#1087/01-Aug-2011
========================
  Issue link: <http://tidbits.com/issue/1087>


  After last week’s massive Lion-focused issue, we’re chilling out with
  some alternative topics. Adam reports on the Mac OS X 10.6.8
  Supplemental Update (and version 1.1 of the Mac OS X 10.6.8 Update),
  which promises to fix the printing and audio problems that Apple
  introduced in 10.6.8. Then he looks in depth at BBEdit 10, a massive
  upgrade to the powerful text editor that adds sharing of application
  support files via Dropbox, spruces up the project window and HTML
  markup interfaces, adds EPUB editing, and much more. We also pick up
  again with Jeff Porten’s reporting from The Amazing Meeting — this
  time focusing on some interviews he did with popular podcasters.
  Notable software releases this week include Carbon Copy Cloner 3.4.1,
  ClamXav 2.2.1, and Transmit 4.1.7.

Articles
    Apple Addresses 10.6.8 Problems
    BBEdit 10 Improves UI, HTML Markup, and EPUB Editing
    The Amazing Meeting 2011: Skeptic Podcasts
    TidBITS Watchlist: Notable Software Updates for 1 August 2011
    ExtraBITS for 1 August 2011


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Apple Addresses 10.6.8 Problems
-------------------------------
  by Adam C. Engst <ace@tidbits.com>
  article link: <http://tidbits.com/article/12374>
  7 comments

  A few weeks ago, in “Mac OS X 10.6.8 Suffers Printing and Audio 
  Problems” (1 July 2011), I noted that people upgrading to Mac OS X 
  10.6.8 Snow Leopard had been experiencing a number of problems, most 
  notably related to printing and audio. (For details about what was 
  supposed to change in 10.6.8, see “Mac OS X 10.6.8 Update Preps 
  for Lion,” 24 June 2011.)

<http://tidbits.com/article/12292>
<http://tidbits.com/article/12276>

  Apple has now released a number of updates to address these 
  problems, depending on what version of Mac OS X you’re running. 
  For those who have already upgraded to 10.6.8, the Mac OS X 10.6.8 
  Supplemental Update (10.19 MB) says that it fixes problems with 
  network printers pausing print jobs and failing to complete, plus 
  system audio failing when using HDMI or optical audio out. In 
  addition, the update says that it also solves problems transferring 
  data from a Snow Leopard Mac to a new Mac running 10.7 Lion; the 
  implication is that the Migration Assistant Update for Mac OS X Snow 
  Leopard has been rolled in. Apple also released Mac OS X 10.6.8 
  Server Supplemental Update, which presumably fixes the same problems 
  and also improves server-side performance when using Server Monitor.

<http://support.apple.com/kb/DL1429>
<http://support.apple.com/kb/DL1420>
<http://support.apple.com/kb/DL1430>

  If you were cautious and haven’t yet updated to 10.6.8, Apple has 
  now released Mac OS X 10.6.8 Update v1.1, presumably (though they 
  don’t actually say so) to address the same problems addressed by 
  the Mac OS X 10.6.8 Supplemental Update. So, assuming that these 
  problems have indeed been addressed and no others introduced, it’s 
  probably safer to upgrade to 10.6.8 now. That said, if you have no 
  pressing need to upgrade from a previous version of Snow Leopard, I 
  still recommend waiting a week or two to make sure no new problems 
  crop up. For instance, although it’s unclear how widespread these 
  issues are, I’m still receiving anecdotal complaints about Wi-Fi 
  dropouts and sending messages in Mail. And, of course, there’s no 
  significant need to update to 10.6.8 at all, if you’re happy with 
  10.6.7 and not planning on updating to Lion any time soon.

  As usual, Mac OS X 10.6.8 Update v1.1 comes in four different 
  versions; delta updates from 10.6.7 and combo updates that will work 
  on any version of 10.6, for both the desktop and server versions of 
  Snow Leopard.

* Mac OS X 10.6.8 Update v1.1 (453.55 MB)

<http://support.apple.com/kb/DL1400>

* Mac OS X 10.6.8 Update Combo v1.1 (1.09 GB)

<http://support.apple.com/kb/DL1399>

* Mac OS X Server 10.6.8 Update v1.1 (518.28 MB)

<http://support.apple.com/kb/DL1401>

* Mac OS X Server 10.6.8 Update Combo v1.1 (1.18 GB)

<http://support.apple.com/kb/DL1402>


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BBEdit 10 Improves UI, HTML Markup, and EPUB Editing
----------------------------------------------------
  by Adam C. Engst <ace@tidbits.com>
  article link: <http://tidbits.com/article/12348>
  4 comments

  It’s instructive, I believe, to think briefly about how Apple has 
  aimed many of the marquee features of Mac OS X 10.7 Lion largely at 
  people who either aren’t currently Mac users or who aren’t 
  entirely comfortable with the traditional desktop metaphor (see 
  “The Two Faces of Lion,” 9 June 2011). That’s not to say that 
  Lion won’t provide long-time Mac users with some welcome features, 
  but we old-timers don’t seem to be the target audience. 

<http://tidbits.com/article/12237>

  I draw your attention to Apple’s targeting to contrast it with how 
  Bare Bones Software has gone about creating the latest version of 
  their powerful text editor, BBEdit 10. Despite the fact that we at 
  TidBITS write far more prose than code, BBEdit has been our writing 
  tool of choice for some years, thanks to its support for the 
  Subversion version control system, syntax coloring of the Markdown 
  format for styling plain text, grep-based searching, and more.

<http://www.barebones.com/products/bbedit/>

  Rather than go after new users who, for one reason or another, have 
  not purchased BBEdit previously, Bare Bones has instead thought long 
  and hard about how to improve key features in BBEdit for existing 
  users. (New users will also appreciate the lower price of $49.99, or 
  $39.99 through 19 October 2011.) And while programmers will find 
  plenty to like in this update to BBEdit, a number of BBEdit 10’s 
  new and improved features will be of particular interest to 
  professionals who work with non-code text, including prose in 
  Markdown format, Web pages in HTML, and EPUB-based ebooks. Let’s 
  go through the main new features.


**Dropbox-based Sharing of Support Files** -- The feature I most like 
  right off is Dropbox-based sharing of application support files. 
  BBEdit maintains a BBEdit folder inside ~/Library/Application 
  Support that contains all sorts of essential files, including text 
  factories, scripts, clippings, and so on. Until now, it has been 
  fussy to sync those between multiple machines, and I’m always 
  irritated when I find myself on my MacBook without access to a 
  recently created text factory or clipping. 

  To share BBEdit’s application support files, create a folder in 
  your Dropbox folder called “Application Support” and move (or if 
  you’re just testing, copy) the BBEdit folder from 
  ~/Library/Application Support/ to ~/Dropbox/Application Support/. 
  (Do this when BBEdit isn’t running; it looks for the new location 
  only at startup.) That’s all that’s necessary; BBEdit looks to 
  Dropbox first for its support files and, if it doesn’t find them 
  there, reverts back to the traditional location.

  One note: There’s nothing BBEdit-specific about that Application 
  Support folder in your Dropbox folder, and Bare Bones settled on 
  this approach for sharing in the hope that other Mac developers 
  interested in using Dropbox for sharing support files (for utilities 
  such as 1Password and TextExpander) would consider using the 
  ~/Dropbox/Application Support/ folder as well. Spread the word!

  Speaking of sharing, sometimes you want to give someone a set of 
  BBEdit support files that are associated with some project on which 
  you’re collaborating. For that, you don’t want to use Dropbox, 
  since your collaborator probably doesn’t want all your BBEdit 
  settings. Instead, BBEdit now offers the concept of “packages,” 
  which are collections of scripts, clippings, language modules, and 
  text filters, all contained within properly named folders 
  (Contents/Scripts, Contents/Clippings, and so on) within a folder 
  that uses the .bbpackage extension and is stored in the Application 
  Support/BBEdit/Packages folder (local or in Dropbox). 

  Plus, something that’s new to me, though not to BBEdit 10, is that 
  you can set certain options on a per-document basis with Emacs 
  variable blocks. For instance, since we use .tb internally as the 
  filename extension for Markdown, if we wanted to send a 
  Markdown-formatted article to a contributor for checking such that 
  they’d see Markdown syntax coloring, we could add this line at the 
  top of the file to tell BBEdit to parse it as Markdown. For an 
  interface to this feature, choose Edit > Insert > Emacs Variable 
  Block (these blocks can go at the beginning or the end of the file).

      <!-- -*- mode: markdown; -->


**Faster Access to Documents** -- In an effort to make standard 
  editing windows (which previously defaulted to a right-side drawer 
  to list multiple open files) more like BBEdit’s project windows 
  (which used a left-side sidebar to list multiple files), BBEdit 10 
  does away with the drawer entirely, relying instead on a multi-paned 
  left-side sidebar.

  For standard editing windows, the sidebar’s two panes show 
  currently open documents at the top, with recently accessed 
  documents listed below. For project windows, the currently open and 
  recent documents panes are joined by a project pane that lists the 
  files in the project (regardless of whether they’re open or have 
  been used recently) along with a pane dedicated to a 
  project-specific scratchpad and Unix worksheet. (The scratchpad is 
  just a place to store random bits of text that might be useful; the 
  Unix worksheet provides a Unix command-line environment like 
  Terminal.) 

<http://tidbits.com/resources/2011-07/BBEdit-editing-window.png>

  To provide even faster access to documents in play, BBEdit 10 by 
  default automatically saves and reopens documents that were open 
  when you quit, much like Lion’s Resume feature. But BBEdit isn’t 
  relying on Lion for auto-saving of documents or resuming; the 
  feature works equally well in Snow Leopard. What’s truly cool is 
  that BBEdit will happily quit even if one or more documents has 
  unsaved changes, and when you start it up again, your documents will 
  be in exactly the same “unsaved” state as when you quit. For 
  those of us who seem to have a number of “untitled text” windows 
  open at any given time, this is a nice touch. (A warning: don’t 
  rely on this feature in favor of saving. I ran into one situation 
  where two copies of BBEdit each had untitled files open but quitting 
  and relaunching one copy opened not the untitled file it had open, 
  but the two untitled files open in the other copy.)


**HTML Markup Interface & Template-based Previews** -- One field where 
  BBEdit is particularly popular is HTML authoring, and to help those 
  who spend their days mucking about with HTML, BBEdit 10 now offers a 
  completely revamped and far smarter user interface. Although the 
  basic way you insert tags quickly in BBEdit is unchanged 
  (hierarchical menus or a floating palette), BBEdit 10 now displays a 
  popover that lets you set all the attributes of a particular tag, 
  intelligently presenting just the appropriate options thanks to 
  smarts obtained from BBEdit’s syntax checker. You can even 
  Control-click an existing tag and choose Edit Markup to edit its 
  attributes in the popover.

<http://tidbits.com/resources/2011-07/BBEdit-HTML-popover.png>

  The other major feature in BBEdit 10 for HTML authoring is the 
  capability to create and switch among HTML and CSS templates for 
  previews within BBEdit. One of the problems with the prevalence of 
  template-based content management systems is that you’re seldom 
  creating an entire page of HTML. Instead, you create fragments, and 
  the CMS puts your fragment together with the core HTML template and 
  CSS files to generate the full page. Previously, previewing 
  fragments in BBEdit was unsatisfying at best, since the fragments 
  never looked anything like what the final page would; now you can 
  create and set HTML and CSS templates into which your fragments are 
  inserted before being previewed. This feature still won’t get 
  around the problem of previewing fragments inside dynamically 
  generated sites, but it will solve previewing problems for a number 
  of users.


**In-Zip Editing, including EPUB** -- The next major feature in BBEdit 
  is one that probably won’t intrigue most people… until you get 
  to the special case. BBEdit 10 can now not just _look_ at text files 
  inside Zip archives, you can also _edit_ those files — manually or 
  with text filters or multi-file searches — within the Zip 
  archives, and BBEdit will save them right back inside the archive. 
  This is no mean feat of legerdemain that will no doubt be useful in 
  a variety of situations.

  But where this feature really shines is with EPUB files, which are 
  Zip-compressed collections of HTML and CSS files, along with a few 
  other text-based support files and any necessary graphics and 
  multimedia files. Previously, even doing something as simple as 
  fixing a typo in an EPUB file has meant unzipping the file, making 
  the change, and rezipping the file with the appropriate command-line 
  incantations to get the right MIME type. Most people who work with 
  EPUB regularly have automated this in some fashion (we have some 
  Automator-based contextual menu commands that unzip and rezip EPUBs; 
  they’re available for download, if you’d like to check them 
  out). But even still, it would be far better to be able to edit the 
  EPUB in place, without the intermediate files, and that’s exactly 
  what BBEdit 10 provides.

<http://tidbits.com/resources/2011-08/Automator-EPUB-Services.zip>

  Just open an EPUB file in BBEdit 10, find the correct file in the 
  disk browser window that appears, and edit it like you would any 
  other file. Once you save your changes, BBEdit updates the 
  Zip-compressed EPUB file. It’s important to note that BBEdit 
  isn’t aware of anything else in the EPUB file’s structure, so 
  BBEdit won’t prevent you from rendering the EPUB invalid or warn 
  you that you’ve done so. But, since BBEdit has such good scripting 
  support, you could undoubtedly build in an EPUB validation script if 
  you wanted.


**Scripts and Text Filters, Oh My!** -- One notable change that might 
  result in some initial confusion is BBEdit 10’s new distinction 
  between scripts and text filters. Previously, BBEdit differentiated 
  between _types_ of scripts — AppleScripts, Unix shell scripts, 
  BBEdit’s own text factories, and so on. While logical at one 
  level, the script language isn’t generally the way most people 
  think about scripts; they think about what the scripts _do_. 

  To that end, BBEdit 10 separates the different types of scripts into 
  two functional types: scripts and text filters. A “script” in 
  BBEdit 10 is part of a workflow; it operates on multiple files or 
  updates Subversion or something like that. In contrast, a “text 
  filter” manipulates only the contents of the frontmost document. 
  The two types have associated folders in /Application Support/BBEdit 
  and you access scripts from the Scripts menu and text filters from 
  Text > Apply Text Filter.

  Although BBEdit 10 automatically tries to put existing text 
  factories in the right folders, it may not be entirely accurate, so 
  if you have something that’s a text filter but has ended up in the 
  Scripts folder, just move it. Your old Text Factories folder sticks 
  around, but it’s probably worth throwing it out manually to avoid 
  confusion when saving new text factories.

  BBEdit 10 can now treat Automator workflows as either scripts or 
  text filters, depending on what they do.


**New Preferences Window and Text Colors pane** -- Lastly, BBEdit 10 
  offers a complete overhaul of the program’s extensive Preferences 
  window. It now lists the collections of preferences along the left, 
  and resizes the window dynamically to hold the necessary options on 
  the right. Some little-used options have been removed to reduce 
  complexity, but you can still use defaults write commands in 
  Terminal to access every last option; see Help > BBEdit Help > 
  Expert Preferences for a full list.

<http://tidbits.com/resources/2011-07/BBEdit-Preferences-window.png>

  New as part of BBEdit itself is the Text Colors preference pane, 
  shown above, which enables you to create different sets of colors, 
  which you can then attach to different types of files. This could be 
  useful, for instance, if you wanted Markdown files to have light 
  text on a dark background, while HTML files would have dark text on 
  a light background. As we work with an ever-increasing number of 
  file types, a color-based reminder of what sort of file is open 
  could be helpful.

  Separate from the Preferences window is the new Setup window, 
  accessible from BBEdit > Setup. It’s where you can define four 
  different sorts of permanent settings that you might need to access 
  repeatedly: bookmarks for BBEdit’s FTP/SFTP browsers, filters for 
  the disk browsers, search patterns for the Find window, and sites 
  for HTML authoring. These feel a bit unrelated, but the Setup window 
  would seem to be a good way to collect and manage them.


**Pricing and Availability** -- Suffice to say that if you’re a 
  BBEdit user now, I’d recommend the upgrade highly; Bare Bones has 
  done a good job of refining BBEdit’s interface and providing 
  welcome new capabilities. If you aren’t currently a BBEdit user, 
  but are looking for a powerful tool for editing and manipulating 
  text of all sorts — even very large files — BBEdit is well worth 
  a look. And given the new low price — see below — it’s even 
  easier to recommend than in the past.

  BBEdit 10 is available now from Bare Bones, although Apple still 
  hasn’t yet approved it for the Mac App Store. From Bare Bones (and 
  the Mac App Store, whenever Apple sees fit to approve it), BBEdit 
  will list for $49.99, though it’s on sale for $39.99 through 19 
  October 2011. Upgrades from previous versions also cost $39.99, but 
  anyone who purchased BBEdit 9 after 1 January 2011 is eligible for a 
  free upgrade. That free upgrade timing has the salutary side effect 
  of syncing up with the time that BBEdit has been in the Mac App 
  Store, so people who bought directly from Bare Bones won’t pay 
  more for this upgrade. A free trial version is available.


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The Amazing Meeting 2011: Skeptic Podcasts
------------------------------------------
  by Jeff Porten <jporten@gmail.com>
  article link: <http://tidbits.com/article/12335>
  1 comment

  Today’s report from The Amazing Meeting (TAM) primarily comes from 
  separate interviews with the people behind two of the most popular 
  podcasts in the skeptic community (see “The Amazing Meeting 2011: 
  What is the JREF?,” 15 July 2011). Unfortunately, I arrived late 
  to TAM’s Friday sessions with a dead MacBook battery, so my report 
  from the afternoon sessions will be short and sweet. 

<http://tidbits.com/article/12330>

  It opened with a panel discussion on the future of space 
  exploration, moderated by Phil Plait (The Bad Astronomer), with Bill 
  Nye (The Science Guy), Neil deGrasse Tyson (Director of the Hayden 
  Planetarium), Pamela Gay (Astronomy Cast), and Lawrence Krauss 
  (“The Physics of Star Trek” and many other books). The 
  discussion was both amusing and surprisingly rollicking, with 
  debates breaking out over whether space travel should be manned or 
  robotic, and the role of pure science in space exploration.

<http://blogs.discovermagazine.com/badastronomy/>
<http://www.billnye.com/>
<http://www.haydenplanetarium.org/tyson/>
<http://www.astronomycast.com/>
<http://en.wikipedia.org/wiki/Lawrence_M._Krauss>

  Then Neil deGrasse Tyson took the stage to deliver his keynote 
  speech, which ranged through an amusing overview of his experiences 
  with scientific illiteracy in the United States, a clip of his 
  debate with Richard Dawkins (which has received 1.4 million hits on 
  YouTube), the decline of Arabic intellectualism a millennium ago, 
  the current and highly depressing statistics on a similar decline in 
  the United States, and a stunning summation of our place in the 
  universe derived from our 20th-century discovery that Earth life is 
  built of the same elements, in the same relative distribution, as 
  the rest of the universe.

<http://www.youtube.com/watch?v=-_2xGIwQfik>

  In short, should you happen to hear that he is giving a public 
  lecture anywhere within four hours of where you are, kennel the dog, 
  feed the fish to the cat, throw the kids in the back seat, and go. 
  You will not regret it. Both the afternoon’s sessions were of such 
  high quality that it left me wondering what I missed in the morning, 
  and I resolved not to make the same mistake again.

  Moving on to the interviews: the first was with Brian Dunning, host 
  of Skeptoid. The second was with the “Rogues” who host the 
  Skeptic’s Guide to the Universe: Steve, Jay, and Bob Novella, Evan 
  Bernstein, and Rebecca Watson. Skeptoid focuses on a single story in 
  pseudoscience and popular culture for each episode, while the 
  Skeptic’s Guide to the Universe has a panel format that includes a 
  news roundup, interviews, and weekly contests played on the show. 
  The banter on the show is similar to what happened when I asked 
  Steve and Evan how many listeners they currently have:

<http://skeptoid.com/>
<http://www.theskepticsguide.org/>

  Steve: “It depends on how you measure the number.” [He then 
  briefly discussed quantitative techniques for counting the 
  audience.]

  Evan: “I just use the higher number.”

  However you measure it, both podcasts enjoy audiences over 100,000; 
  the Skeptic’s Guide to the Universe currently sits atop the 
  science podcast section in iTunes, and Skeptoid is in fifth place. 
  (Editorial note: since three of the Skeptic’s Guide to the 
  Universe team are the brothers Novella, I’m referring to them by 
  their first names.)

  Brian Dunning of Skeptoid is a professional FileMaker developer as 
  his day job, so our conversation kicked off by talking pseudoscience 
  in the computer community: perceptions of the dangers of computer 
  viruses and malware versus their actual threat. Much of the 
  end-user’s experience comes from the dialogs and user interfaces 
  presented by security software, so when Internet Explorer warned 
  users about Web sites storing information in cookies, those warnings 
  made people fearful of cookies in general, although their use can be 
  entirely benign. Likewise, owners of Norton antivirus and 
  maintenance software see many reassuring messages about all of the 
  things the software is doing for them; how much of that is necessary 
  at any given time is much less clear.

  Our conversation took place shortly after the World Health 
  Organization announcement calling cellphones potentially 
  carcinogenic, which led me to comment that perhaps Norton, like the 
  WHO, was deliberately scaring its audience. Dunning corrected me: it 
  wasn’t the WHO that was behind the overblown reporting of a cancer 
  link, it was the mass media running headlines that overstated the 
  risk. Science has a good understanding of how radiation works, and 
  it is fairly certain that there’s no plausible threat from the low 
  levels of radiation coming from handheld cellphones.

<http://well.blogs.nytimes.com/2011/05/31/cellphone-radiation-may-cause-cancer-advisory-panel-says/>

  Regardless of whether the issue is something new, like Internet 
  viruses, or as old as concerns about our health, the human brain is 
  susceptible to many different kinds of faulty thinking. Newer issues 
  only bring the added fillip of novelty, providing people with fewer 
  points of reference upon which to base understanding.

  Dunning believes that getting truthful information out to the public 
  will always be an uphill battle, thanks to the profit motive. There 
  is plenty of money to be made selling magic bracelets that 
  purportedly cure disease; there is no money to be made telling 
  people that rubber bands are equally (in)effectual.

<http://skeptoid.com/episodes/4084>

  My conversation with the Skeptic’s Guide Rogues happened to start 
  from the positive side of the same point: the Internet allows people 
  without vast sums of corporate money to broadcast, so providing good 
  information is a matter of hard work and consistent effort. The 
  Internet is also a source of bad information, but Steve believes 
  that the Internet disproportionally benefits those who promote 
  truthful and scientific information: the nature of critical thinking 
  leads people to link and spread good information, which then gives 
  solid information a top-ten search rank — even when the person 
  doing the search is deliberately looking for magic bracelets.

  Rebecca added that Internet culture is geek culture; there’s a 
  bias in favor of science and critical thinking among many 
  self-organizing groups on the Internet. Steve said that this helps 
  the advantage that nonprofit groups have: businesses seeking to make 
  a profit are competing against each other, but those offering 
  information are working cooperatively to spread each other’s 
  messages.

  We also discussed the nature of old media versus the Internet. For 
  example, one of the driving forces behind the groups opposing 
  vaccination was their ability to use celebrities like Jenny McCarthy 
  to garner media attention, for a message that has absolutely no 
  scientific basis. (I say that with apologies, but no hesitation, to 
  those who may strongly feel otherwise.) It’s still necessary to be 
  good at marketing, and to present solid information with style. 
  Audiences for old media are orders of magnitude larger than online, 
  so it is key for promoters of critical thinking to become expert on 
  their issues, then offer themselves as resources to news producers; 
  most reporters will turn to experts as the fastest way of turning 
  out a story, but only if they know whom to call.

  I talked with both Dunning and the Rogues about the nitty-gritty of 
  creating a successful podcast. Both were in agreement on the key 
  techniques: posting new episodes on a regular schedule is necessary 
  to building an audience and creating a professional image. And as 
  Jay said of Steve: “he works his butt off.” My impression is 
  that this is true of everyone I interviewed.


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TidBITS Watchlist: Notable Software Updates for 1 August 2011
-------------------------------------------------------------
  by TidBITS Staff <editors@tidbits.com>
  article link: <http://tidbits.com/article/12384>

**Carbon Copy Cloner 3.4.1** -- Bombich Software has released Carbon 
  Copy Cloner 3.4.1, a significant update to its popular donationware 
  disk cloning and backup utility. Version 3.4.1 — a quick fix from 
  the 3.4 update — includes a large number of improvements, 
  including the capability to back up to and from non-HFS+ network 
  volumes, perform folder-to-folder backups, and restore data directly 
  to the startup disk. Carbon Copy Cloner 3.4.1 also provides 
  compatibility with Mac OS X 10.7 Lion’s full disk encryption, 
  introduces the “Cloning Coach” for advice on particular 
  configurations or errors, adds email and Growl notifications, 
  reports on disk performance statistics, and can automatically prune 
  archived files to save space. Other notable improvements include the 
  capability to automount local, network, and encrypted volumes, plus 
  the option to sleep, restart, or shut down the Mac at the end of a 
  scheduled task. The update is rounded out by bug fixes, security 
  enhancements, and performance improvements. (Free update, 5.6 MB, 
  release notes)

<http://www.bombich.com/>
<http://www.bombich.com/software/updates/ccc-3.4.1.html>

  Read/post comments about Carbon Copy Cloner 3.4.1.

<http://tidbits.com/article/12379#comments>


**ClamXav 2.2.1** -- Mark Allan has released ClamXav 2.2.1, a minor 
  update to the free virus-checking software. The most significant 
  change in this release is the correction of several scheduling bugs 
  that were affecting Mac OS X 10.4 Tiger users. According to Allan, 
  this is also the last update for Tiger users, who are now advised to 
  turn off automatic updates, although they will continue to receive 
  new virus definitions. ClamXav 2.2.1 — though not the version 
  available from the Mac App Store — now also launches its Sentry 
  background virus checker immediately when the user asks it to do so 
  in the settings panel. (Free from Allan’s Web site or from the Mac 
  App Store, 13 MB)

<http://www.clamxav.com/>
<http://itunes.com/mac/ClamXav>

  Read/post comments about ClamXav 2.2.1.

<http://tidbits.com/article/12378#comments>


**Transmit 4.1.7** -- Hot on the heels of the previous version is 
  Panic’s Transmit 4.1.7, a minor update to the file transfer 
  software that’s worth getting particularly if you use Transmit 
  Disks, since it fixes a problem where Transmit Disk volumes would 
  fail to mount. Also fixed is a Lion-related issue where line numbers 
  failed to scroll in the editor. Finally, Panic made Transmit’s 
  Favorites sidebar icons monochrome to better match Lion. ($34 new, 
  free update, 22 MB, release notes)

<http://panic.com/transmit/>
<http://panic.com/transmit/releasenotes.html>

  Read/post comments about Transmit 4.1.7.

<http://tidbits.com/article/12375#comments>




ExtraBITS for 1 August 2011
---------------------------
  by TidBITS Staff <editors@tidbits.com>
  article link: <http://tidbits.com/article/12383>

  We have four more stories for you this week: news of AT&T limiting 
  data throughput for heavy data users on unlimited plans, problems a 
  few users are having with multiple Mac App Store charges for Lion, 
  the FDA seeking public input on medical app regulations, and a 
  fascinating proposal to heat residences with “data furnaces.”


**AT&T to Limit Throughput for Heaviest Data Users with Unlimited 
  Plans** -- Bandwidth may be getting cheaper and more available all 
  the time, but you wouldn’t guess it from AT&T’s latest 
  announcement. The company says that, starting 1 October 2011, it 
  will limit throughput rates for the top 5 percent of data users with 
  unlimited plans — whose use is what AT&T calls an 
  “extraordinary” amount of data. AT&T takes pains to point out 
  that this will not apply to the 15 million smartphone customers with 
  tiered data plans or 95 percent of those with unlimited data plans.

<http://www.att.com/gen/press-room?pid=20535&cdvn=news&newsarticleid=32318&mapcode=corporate>

  Read/post comments

<http://tidbits.com/article/12381#comments>


**Beware Multiple Mac App Store Charges for Lion** -- We’re not 
  surprised that there have been some glitches in the Mac App Store 
  distribution of 1 million copies of Lion in one day, but it’s 
  worth paying attention when you download, since some people — 
  undoubtedly a very small proportion — are seeing multiple charges 
  for Lion. Most of the problems appear to be related to using PayPal 
  to pay for the transaction. Some people are having no trouble 
  getting refunds; others are getting the runaround. There’s nothing 
  special to do; just stay alert after placing your order to make sure 
  that if multiple charges do happen, you’ve documented everything 
  for customer service at Apple, PayPal, and your bank.

<https://discussions.apple.com/thread/3198150>

  Read/post comments

<http://tidbits.com/article/12380#comments>


**FDA Seeking Public Input on Medical App Regulations** -- The U.S. 
  Food and Drug Administration is seeking public comment on new 
  proposed guidelines for mobile medical apps to ensure they don’t 
  pose a risk to patients. But the proposal is quite narrow; it’s 
  aimed only at apps that are used as an accessory to an FDA-approved 
  medical device or turn the mobile device into something that would 
  otherwise be regulated by the FDA. Still, if you’re interested in 
  this field, now is your chance to register your comments.

<http://www.fda.gov/ForConsumers/ConsumerUpdates/ucm263332.htm>

  Read/post comments

<http://tidbits.com/article/12377#comments>


**Heat Your Home by Hosting Servers (PDF)** -- While an increasing 
  amount of data and computing power is moving into the cloud, this 
  paper by Microsoft Research and researchers at the University of 
  Virginia proposes relocating the servers that host cloud services 
  into residential dwellings, where the heat produced can be used to 
  heat the home during the cold months. Most interesting is the 
  researchers’ calculation that using their “data furnace” 
  concept could result in savings of up to $300 per server per year, 
  in comparison to traditional data centers. Regardless of whether the 
  numbers would bear out in reality, I can say with assurance than a 
  single Mac Pro and two 24-inch monitors makes my office 
  significantly more comfortable in the winter.

<http://research.microsoft.com/pubs/150265/heating.pdf>

  Read/post comments

<http://tidbits.com/article/12376#comments>




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