Or you could just use www.encryptfiles.net
It gives you the option to delete or shred when you encrypt
I would not use/goto www.encryptfiles.net
It has a bad rep on WOT. See http://www.mywot.com/en/scorecard/www.encryptfiles.net for details.
seems legit
That's because people seem to think it's a trojan due to warnings by their anti-virus software. I would guess they are simply false-positives due to the nature of the software. I don't think I've used it before though.
there's no possible reason why antivirus software will think encryption software would be a virus. after all, do you see winrar, 7zip, or truecrypt setting off alarms?