this is the first set from my Sleek XP Collection. its been in my hard drive for months so i thought i should upload it even if its not really complete. this has only 70 icons of commonly used software, most of which are those that i really use in my dock.
we can call this a starter pack for now and will update it with more icons very soon. You can download the PNGs here. check the links below for the other file formats.
updated with some 50+ software.
ICO - [link]
ICNS - [link]