There are certain tools a tech is attached to and here are some of mine!
7-Zip 7-Zip is a file archiver
Angry IP Scanner Scans IP & Ports on your network
Active Kill Disk Erase Hard Drives *use at your own risk*
Adobe Flash Player Flash Player
Adobe Reader PDF reader
ComboFix Remove Malware, Spyware, and more
Notepad++ Notepad++ is a free source code editor and Notepad replacement that supports several languages.
PuTTY PuTTY is a free implementation of Telnet and SSH for Windows and Unix platforms, along with an
xterm terminal emulator.
Recuva Recover files that have been deleted
Sysinternals I used these tools before they were bought out by Microsoft, they are still excellent Tech Tools to use in any crazy environments!