Download it here:
http://www.slsknet.org/download.html
you need to use the latest version to connect. current : v152
check their site now and then for updates because if their network is up but you no longer connect, you most likely need to get latest version
There isn't a lite or hacked version. No spyware.
There's no differences that I can see in the client software itself. I assume the new revs are done because of changes in their network but not sure. Maybe they answer it on their forums. Works on my rig, thats all i know.
yes,english.