The E-AcpiPower epplet is based on E-Power. It is
modified to read battery status information using
the new acpi kernel module, making it much more
accurate and reliable than the old apm method.
wmUpMon is a dockapp for WindowMaker and
compatible WMs that displays your system uptime.
It is based on wmMemLoad.
A chart library for the Java platform.
An extendable programming language.