Where does WinMo6.5 save cabs when DL'd on TP2

[JohnMcD348]

So, when I download a .CAB file from places like Marketplace, PocketNow, OMarket, et. al, I see the download and run the install and get teh program but I can never find the actual CAB file to delet or move after installing the program. I feel like it is taking up morre storage space than I really want and am suffering from poor performance on my phone. My storage and Program memory are at near half 64/47megs and would like to clear out some of this stuff. I try to install most programs onto my SD card but I think there's still an awful lot making it's way onto the actual phone memory.

How can I search and clear thsi stuff out?

Thanks

John