FOSS gamedev and creative worlds

Hello,
I don´t know how to install mods as tar.gz in windows XP. Can anyone tell me, how can I do it, if is it possible on win XP?
Thanks and sorry for my bad english.

Under this text is the same text in Czech language:

Zdravím,
Nevím, jak instalovat mody jako tar.gz na windows XP. Mohl by mi někdo poradit, jak to mám udělat, pokud to je na win XP možné?
Děkuji a omlouvám se za svou špatnou angličtinu.

Install 7-Zip

sfan5 wrote:Install 7-Zip

I should add to make it easier after install open 7zip file manager. Go into the options and set associations for the various files you want. Also integrate with the right click menu (been awhile since I was on Windows so going by memory).

7zip can handle decompressing most archives. For compressing however it could use some work.

http://www.7-zip.org/download.html

i like hampstersoft products their good for general use
http://ziparchiver.hamstersoft.com/