Looks like we got some tech freaks in here :-)

I'd like to backup 500 GB daily and the backup needs to be carried out of the company (in case of fire)
so I'm looking for a backup solution which can backup 500 GB and ain't that heavy / big.

shouldn't cost more than 1500 EUR.

things that won't work:
- external harddisks
- NAS Stations

so, any ideas how to backup ?


thx in advance