its just a dumb question.... but for a mac newbee like me, it is a smart question....
What is exactly SSH?.... i have it in my i touch after i jailbreaked it... but i don't know the function....
One of the best things about the newest touchfree jailbreak method is the instalation of an SSH switch on your springboard.
SSH allows you to enter your ipod touch file/directory system (with a PC, you can do this with a program like winSCP or cuteFTP...on a MAC with Cyberduck...)
Why would you want to do this? Well, for starters, some applications (such as the iphone apps) arent located on the installer that comes with the touchfree JB...you have to add them manually onto the touch. Additionally, some apps need files to read/use (such as game ROMs w/the NES app, or PDF files with the PDF viewer app)...these files also need to be manually added into the appropriate directory/folder on your touch...you do this by accesing it by SSH.
The SSH that came pre-installed on your springboard is actually a switch, meaning you have to enable it (turn it to "on") before you can do any of the above. My understanding is that by having the ability to switch it on and off, you save increased battery usage as opposed to it being in an "always on" state.
As to what programs to use to SSH into your touch, how to instal iphone aps, what goes where, exactly how to do it, and which ones to use for a Mac or PC, use the search function in this forum or try You-tube for some very helpful and informative "how to" videos.....if you have any more
specific questions once you've done the above groundwork, I would be glad to try and answer them for you.....