The world of computer administration requires you to be on your toes and prepared for just about anything. Along with that, you need to have tools that can get you out of nearly any jam — and that includes a set of portable diagnostic tools to help you when you don't have the time or the ability to install (or track down) software to solve the problem at hand.
Here are five portable tools everyone should consider as first options for solving the problems that plague your systems.
Note: This gallery is also available as an article.
Jack Wallen is an award-winning writer for TechRepublic and Linux.com. He’s an avid promoter of open source and the voice of The Android Expert. For more news about Jack Wallen, visit his website jackwallen.com.