Mem Watcher can show free RAM and swap (pagefile) in a small movable panel. The Mem Watcher software was designed to be a small tool that shows free RAM and swap (pagefile) in a small movable panel. The information is updated in realtime.

Run memw.exe. You can see a small panel at the right bottom of the screen. The panel shows two lines:
1. free RAM (MB) / total RAM (MB)
2. M - free RAM (%), S - free swap/pagefile (%)
You can move this panel with the mouse. There is also an icon in the system tray. Click on the icon to hide or to show the panel.
Double click to exit. Click with the right mouse button to see a quick help.

The license of this software is Freeware, you can free download and free use this memory optimizer software.