Works great - very useful
nmon - This systems administrator, tuner, benchmark tool gives you a huge amount of important performance...
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
vtop - vtop is a graphical command-line tool that uses unicode braille to chart CPU and memory usage.
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
psutil - psutil is a module providing an interface for retrieving information on all running processes and...
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode