Mac Uptime II
Mac Uptime II is a simple utility that displays your Mac's uptime.
Mac Uptime II is a simple utility that displays your Mac's uptime. It is a remake for the good old Mac Uptime PPC which requires rosetta installed and running.
MacOS X 10.6 Snow Leopard or newer[1]
Intel CPU (32 or 64 bit - the more, the better!)
It's free, just download and enjoy!