Counter Striker Source uploaded.
You can download it here

I’ve converted setup file into multipart rar format, so that ppl with low speed can also easily download it without using any download manager.

Procedure to extract these files

Software needed : WinRAR

it can be downloaded from :

http://www.rarlab.com/rar/wrar351.exe

[1] 1st of all make sure, all archives are of the size displayed against’em
[2] Put all downloaded parts in one folder
[3] Right click on any archive and click on Extract Here

It will automatically extract all parts.