Thoughtful, detailed coverage of the Mac, iPhone, and iPad, plus the best-selling Take Control ebooks.

 

 

Pick an apple! 
 
Syslogd Overwhelming Your Computer?

If your Leopard (Mac OS X 10.5) system is unexpectedly sluggish, logging might be the culprit. Run Activity Monitor (Applications/Utilities/ folder), and click the CPU column twice to get it to show most to least activity. If syslogd is at the top of the list, there's a fix. Syslogd tracks informational messages produced by software and writes them to the asl.db, a file in your Unix /var/log/ directory. It's a known problem that syslogd can run amok. There's a fix: deleting the asl.db file.

Launch Terminal (from the same Utilities folder), and enter these commands exactly as written, entering your administrative password when prompted:

sudo launchctl stop com.apple.syslogd

sudo rm /var/log/asl.db

sudo launchctl start com.apple.syslogd

Your system should settle down to normal. For more information, follow the link.

Visit Discussion of syslogd problem at Smarticus

 
 

Caffeine Helps Video-Playing Macs Stay Awake

Send Article to a Friend

Tonya and I were watching The Simpsons (not a habit, but see "The Simpsons Takes Aim at Apple", 2008-12-02) on my MacBook via Hulu the other night, only to be interrupted by the screensaver kicking in every 5 minutes. I could have disabled the screensaver, of course, but I didn't want to stop the program, so I just kept touching the trackpad every few minutes. How stupid is that?

That's why I was happy to learn about a free application that solves this problem elegantly. Lighthead Software's Caffeine puts a tiny coffee cup in your menu bar. Click it and your Mac won't go to sleep, dim its screen, or start the screensaver, no matter how you have configured the Energy Saver and Desktop & Screen Saver preference panes. (Another click turns Caffeine off again.) Command-click the coffee cup to display a menu that lets you access preferences and set a duration for Caffeine to work its magic (if only that was available for real coffee!). The simple preference window lets you add Caffeine to your login items, display the preferences on startup, and set a default duration. The duration setting is particularly appreciated, since you don't want to drain your battery unnecessarily just because you forgot to disable Caffeine.


My suspicion is that most Macintosh-based video-playing applications already do exactly what Caffeine does, whereas Web-based media players can't access system-level settings like sleep and screen dimming. Caffeine will be welcome for anyone using services like Hulu, Joost, and Netflix's Watch Instantly feature for Intel-based Macs (see "Netflix Starts Deploying Mac-Compatible Media Player", 2008-11-03). (Note that those services are available only for people accessing the Internet from within the United States; a small amount of payback comes from the BBC, whose iPlayer will play video only within the UK.)

 

Fujitsu ScanSnap Scanners — Save your business time and money
with our easy-to-use small ScanSnap Scanner line. Eliminate
paper piles by scanning documents, business cards, and receipts.
Visit us at: <http://www.ez.com/sstb>