An iPad 2 or iPhone 4S can mirror its display on an Apple TV, but not on a Mac. With the Mac OS X application Reflection, the iOS screen can now be mirrored on your Mac — perfect for giving presentations or recording what’s happening on the device.

Open source Web browser gets updated to the latest Mozilla Gecko rendering engine and limits the use of older versions of Adobe Flash Player 10 and 11. (Free, 18.5 MB)

Adds the capability to select folder favorites via the Finder’s contextual menus and supports Automator workflows in Lion. ($34.95 new, free update, 10.6 MB)

The Fujitsu ScanSnap S1100 your author got at Macworld | iWorld does the job, but the hour-long installation process almost made him snap.

One of the best parts of Macworld | iWorld was browsing through the 270-plus booths to find cool new products for the Mac, iPhone, and iPad. Read on for our picks.

Maintenance update fixes bugs in the desktop software plus synchronization and pairing issues related to the Yojimbo for iPad app. ($38.99 new, free update, 7.2 MB)

Major new release of Ergonis’s typing expansion utility brings scripting support to text snippets along with a plethora of new features, enhancements, and fixes. (€24.99 new, free update, 4.4 MB)

Switching from one word processor to another, from Word to Pages in this case, may sound easy, but it’s anything but, especially when you’re dealing with long, complex documents and a workgroup of authors and editors. Tonya Engst shares some of the strategies we picked up while making the switch for Take Control.

Returns contextual menus to all Open and Save dialogs and addresses several compatibility issues. ($34.95 new, free update, 10.5 MB)

Adds support for Aperture and iPhoto, new label editing capabilities, layers, and Mac OS X 10.7 Lion. ($25 upgrade for current owners, $39.99 new)

A few months after Twitter’s acquisition of the popular and powerful TweetDeck client software, the company has released a new version that leaves behind the program’s Adobe AIR roots in favor of a sleek and fast client for Mac, Windows, and even the Web.

Apple’s iCloud is a CalDAV server, and iCal — even in Snow Leopard — is a CalDAV client, so it turns out that you can make iCal in Snow Leopard play nicely with iCloud with a simple export/import trick. Address Book is, for unknown reasons, another story.

Adds Tweet My Stats button, better supports Dropbox-sharing of snippets with a workgroup. ($34.95 new, free update, 6.0 MB)

If you’ve been putting off switching from MobileMe to iCloud because you thought you’d lose calendar sharing with Macs that you don’t want to upgrade to Lion, think again, since BusyCal makes that problem disappear.

Improves media management and compatibility with Flickr, as well as support for external editing systems. ($39.95 new, free update, 6.3 MB)

Introduces Brazilian Portuguese localization and provides numerous bug fixes. (Free updates, 146 MB and 42 MB respectively)

Adds support for Postbox 3.0 and Growl 1.3, provides improved filtering accuracy and improves compatibility with Apple Mail. ($30 new, free update, 8.8 MB)

The email client gains additional integration with Gmail, Evernote, Dropbox, iCal, Google Calendar, and social networking services, along with canned responses and improved support for Mac OS X capabilities like gestures and full-screen mode. ($29.95 new, free for users who purchased after 15 August 2011, $9.95 upgrade, 21.4 MB)

Information assistant gains custom icons in template and scripts menus, plus new search capabilities and improvements to the advertisement filter, RSS parser, handling of storage background processes, and importing and indexing of several file formats. ($49.95/$79.95/$149.95 new, free updates, 17.5 to 28.4 MB)

If you’re embarking on the task of writing a 50,000 word novel during the month of November — also known as National Novel Writing Month, or NaNoWriMo — Literature & Latte offers a special NaNoWriMo 2011 trial version of its Scrivener writing software.