Attention surfer girls (and boys): Apple has released Safari 5.0.4. The new version of the company’s Web browser contains numerous stability, compatibility, accessibility, and security improvements. Web pages with multiple instances of plug-in content, image reflections, and transition effects should all work better. An issue that caused some Web sites to print incorrectly is fixed, too. Also fixed are VoiceOver bugs and an issue where the screen saver could appear while watching video in the browser. Additionally, the update patches more than 50 security vulnerabilities. (Free, 37.65 MB for Snow Leopard, 46.83 MB for Leopard)
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.