Mark Allan has released ClamXav 2.6, which updates the ClamAV engine to version 0.98. ClamXav, Sentry, and the ClamAV engine are now 32/64-bit, and ClamXav now requires Mac OS X 10.6 Snow Leopard and an Intel processor. The release also adds compatibility with Notification Center on 10.8 Mountain Lion for ClamXav (but not Sentry), fixes issues with unnecessary reporting of quarantine folders and updated virus definitions, adds a timestamp to logs of scheduled scans, and makes improvements to the French, Italian, and Czech localizations. Shortly after the 2.6 release, 2.6.1 was released with a fix for 32-bit machines running Snow Leopard. (Free, 19.8 MB, release notes)
Two Shortcuts for App Exposé
If you want to see all the windows for a particular app via App Exposé, there are two hidden shortcuts. For either, start by pressing Command-Tab to bring up the app switcher. Then, while still holding down the Command key, press either the 1 key or the up arrow. That puts you into App Expose mode, with all of an app's windows showing, and recent documents in a row across the bottom of the screen. Let up on the Command key, and then you can press Tab to cycle through all the running apps.