A Backup solution for Win98 stations

Are there any good backup/archive solutions. I have ten win98 workstation with critical data which must be archived for several (about 7)years.

The workstations are running Win98 and are connected to NT 4.0 servers over 10M twisted pair ethernet.

I will gladly accept any automated solution, but would prefer a solution which does automated backups to a central location with a feature to notify the system adm. when failure with the backup occurs.

Thanks.