Well, if you're interested in making sure files don't get overwritten (or appended), I used this code at the beginning of my file to put all of my files in subfolders of the computername folder, based on the current time and date. That's in case I want to get new info from the same computer.
if not exist WIPdump md WIPdump >nul
if not exist WIPdump%computername% md WIPdump%computername% >nul
set folder=%date:~0,3%_%date:~4,2%_%date:~7,2%_%date:~10%...%time:~0,2%_%time:~3,2%
md WIPdump%computername%%folder% >nul
cd WIPCMD >nul
Then, all of my stuff later on gets stored to
WIPdump%computername%%folder%
Also, as of now my switchblade won't pwn my pc because of
if exist c:safety.txt goto end
which checks if a safety.txt is in my c drive, but I'd like the write-protect switch for use on other pcs (ex. I might not want to accidentally set off antivirus on a school computer (at least not under my account :D )). Plus, I just think it's cool to have a physical "safety catch" on my flash drive 8).
So, if anyone has any ideas, please let me know! Thanks!