I am cleaning my hard drive before upgrading to Snow Leopard and came across a few folders/files that I have questions about (What application does it belong too?, Safe to remove?): 1. OfflineCache.database 2. iPhone Remote 3. Google Software Update (I know what it is, but safe to remove?) 4. Google Keystone 5.org.amavis.amavisd.plist org.amavis.amavisd_cleanup.plist 6. FLEXnet Publisher Thanks for the help!