Palm Treo 700p User Manual page 271

Manually Deleting Applications From Your Computer
If an application you delete reappears on your device, you may need to manually
delete it from your computer.
1.
Locate your Backup folder on your computer.
Windows: C:\Program Files\Palm\<Device Name>.
Mac: Mac HD\Applications\Palm\Users\<Device Name>.
If you upgraded from a previous version of Palm Desktop, your backup
folder may be located in the palmOne or Handspring folder.
2.
If you find a PRC or PDB file for the application you just removed, delete the
file from the Backup folder.
3.
Delete the file from your device again.
Section 6A: Managing Files and Applications 259