Well I don't think theres really a trash can unless you specificaly create one, if there is I've never emptied mine!
There is the most frequently used program, Battery Pack 2003, by Omega one,
www.omegaone.com
Then there is a new one called Wacky Pack by Magnet Bee,
www.magnetbee.com btw this one needs work.
Then there are a whole host of others you can find at places like Pocket Gear, ww.pocketgear.com and Pocket PC 4 All,
www.ppc4all.com
good luck.