I've started to get into refurbishing old PCs and I'm also thinking about setting up a set of applications I can (and will) throw on them.

Right now I have:

System drivers

Security:
AVG Free
AdAware
Spybot Search & Destroy

Utilities:
CleanCache 3.0
ccCleaner

Productivity:
Deepburner (thank you for the suggestion geoscomp)
OpenOffice

I'm also debating if I should get ghost and throw a ghost image of the system on a DVD - would the person need Ghost to restore or would the DVD be bootable (or are there any free versions I could include with the system?).

Any other suggestions I might want to include?