FMon Cost: $10 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions FMon: This program is a small system utility, which shows the free space on your drive and/or size of your MS Windows swap file in System Tray of your Desktop. With Fmon you are able to prevent system crashes sometimes. You customize Fmon's appearance by selecting different 'skins', choosing one, that suits you best. You can tell Fmon to output the size of another file also, but this is needed rarely. Most users ask Fmon to show free space on a drive only.