Is tutu app ileagle
No.
There are only tethered jailbreaks currently available for iOS 6 and 6.0.1 devices, but i'm sure that untethered jailbreaks will be available soon.
Jailbreaks usually do not have viruses.
Easiest jailbreak is jailbreak me.com
YES!
yes Apple has said it is illegalthough people still enjoy doing it=]
it jailbreaks it so you can get all apps for free and get themes on your ipod, and many more thing
no. jailbreaks do not exist on ps3 for any firmware past 3.55
if you want pay 20 bucks if your desprate or just wait
If something goes wrong with Cydia and your device becomes unusable, you can always restore it to remove any jailbreaks.
I got Spirit and it jailbreaks, but if I where you I wouldn't get it as it can give your iPod Touch, iPhone or iPad bugs and can damage you computer. It is also illegal so if you get caught you are going to be in serioud trouble. I once had it but I removed it because it was no good anyway. So I would recommend NOT getting Spirit or any other jailbreaks.