What are all of you guys using to open zip files on your Treo 700's?

I have been using PocketRar for quite a while but seemingly more lately that before I get this annoying error - "no more files .... " and I am unable to open the zipped file, in this case usually a .txt file that i get sent everyday from my store's financial software.

Try one of these:
http://www.freewareppc.com/utilities...pression.shtml