Being that the 800W JUST came out, it's hard to say what may or may not work. Assuming (I know, assuming is the source of all screw ups) that what I have on my 700 WX will work on a 800W, I'll add Total Commander, Tasks +, Calendar +, and SPB Phone Suite
Update: This appeared over @ WMexperts and may help:
http://www.wmexperts.com/articles/wh...rk_on_the.html