I have tried it on my old pc, you can do it all manually. Safe XP is a program to just do the things with 1 click of the mouse.
I like xp-AntiSpy better.
FYI, K-Meleon was suppose to be in the this release. But, due to the short time I gave him (when I sent it to him) he didn't have the time to add it in. But, it should be in the next release.
local settings/temp, there is a bug in ccleaner that currently doesn't clean that folder for some reason. I have already reported it shortly after the 1.33 release.
It will not remove any programs or documents. It will just simply clear your recent history of accessing them. It's like you never opened them. If anyone gets on your computer, they can see what you have recently accessed, if you don't clear it.
FTP Accounts
Windows will store login names and passwords when you log into an FTP account through IE.
Downloaded Installations
When installing some programs, it will copy the setup files to that folder. Incase you have to reinstall.
To Clear Tray Notification...
You have to end process on explorer.exe and start it back up. Simply rebooting your PC will have no effect.
(Tested and proved by me)