KUpTime is a light, free and simply to use software to retrieve system uptime. It displays, in real time, how long your PC has been running since startup (uptime). It also displays the date-time when your computer was started (boot time), the current date-time, the OS installation date-time and the OS installation time.

KUpTime can be minimized to the systray and display uptime & current date-time in the systray's tooltip. The software offers the possibility to change user's interface (transparency, colors), to start with Windows, to "speak" display's informations, to copy to clipboard informations, to save a report and to take a screen shot.