(laptop) computers, by probing the ACPI device on regular intervals. It
can warn you (through syslog) when the battery level is running low, and
halt the system when it drops below a critical level threshold.
WWW: http://ntarmos.dyndns.org/
PR: ports/100888
Submitted by: Nikos Ntarmos <ntarmos@ceid.upatras.gr>