Little survey: What do people use to backup configurations ?

put into rcs. Now before I am resurecting those scripts again for my
current job, what are people using to backup equipment, things such
as Cisco routers (26xx, 36xx, 72xx, 75xx, MSFC, RSM) and Cisco Catalyst
switches (2924XL, 3548XL, 4000, 5000, 6500) ?

I use a small program called disco that sends an SNMP write request to
the router to initiate a 'write net' then receives the file via tftp.
It's available at ktools Software and works for at least
linux and solaris.