TL:DR; Lock My PC Free Edition is a good and free alternative to standard Win+L Windows lock.
Lock My PC Free Edition is a good and free alternative to standard Win+L Windows lock. Use it every time when you leave your computer unattended.
AntiFreeze is a life-saver utility which helps you in situations where you find your computer locked up. It is an emergency task manager utility which offers a last recourse when you find your computer in a hung state.
Generate millions of unique strong random passwords, numbers, masked codes, pronounceable passwords, usernames, and more. Control character placement, composition, frequency of occurrence. Eliminate duplicate, consecutive, repeating characters.
Supervise and record : all which is typed on your keyboard, used programs, mouse activities and all visited Web sites. Record periodically the screen capture. Close automatically any program where a predefined word or web address is typed or visited