With MemUse, you would be able to stay on the top of the state of the memory usage on your system without having to install a complex application. This program is a simple, small executable which requires no installation and can be used right away. Once launched, it shows up a tiny display of all the information about both the virtual and physical memory, used and available. The program is extremely simple at use and you need no configure anything, just select whether you want the window always on top or not. It can display the memory usage in KB and the percentage value too in the window title.
The simplest way to know the memory usage state at any time!