mendeley is very useful...first if someone hasn't made a portable then there is a way to do it...have you all heard of cameyo it is a free portabilizer...well the way it works is it sandboxes the installation process of the program you want to make portable when you install it in your desktop system and then makes a portable copy that works well. I have a portable mendeley it's 110 mb in size and it takes everything with you not sure if it's stealth.
I'm sure you lot could possibly shrink that down and check out it's stealth capabilities
. .......one other thing is there a time limit on how long you stay registered without chatting before your login and everything gets deleted ....I had to re-register to reply to this post.....I'm not very chatty
Iknow i registered in sep 2011 and today I don't exist...re-registered same details and heer is mycontribution see you all in another year or maybe earlier.....dissertation at the moment