Some great apps for the Android OS
- http://www.goforandroid.com/GDTEn/index.aspx <– right now I am using all but the Go Keyboard.
- Swype keyboard for Android
http://beta.swype.com/ - Smooth Calendar Gadget
https://market.android.com/details?id=se.catharsis.android.calendar - Trillian (all major IM client chat)
https://market.android.com/details?id=com.ceruleanstudios.trillian.android&feature=search_result - Office Talk (OCS client)
https://market.android.com/details?id=ocs.android&feature=search_result - Caller ID – Open CallerID (caller ID for numbers not in your contact list)
https://market.android.com/details?id=com.opencallerid&feature=search_result - Lookout Mobile Security
https://market.android.com/details?id=com.lookout&feature=search_result - MyBackup (its free if you have rooted your phone)
https://market.android.com/details?id=com.rerware.android.MyBackupRoot&feature=search_result - WidgetLocker Lockscreen
https://market.android.com/details?id=com.teslacoilsw.widgetlocker&feature=search_result - Evernote
https://market.android.com/details?id=com.evernote&feature=search_result