System Uptime - By installing this gadget on your desktop, you will be able to see all the statistics on operating system Uptime. In the statistics of the gadget, you can observe such data as: Windows OS version, Windows installation date on the PC, last power-on time and system operation time. Uptime and all other system statistics will always be at your fingertips on your desktop. The settings in the System Uptime gadget are not available, the widget itself monitors statistics and displays it on the desktop.