Sometimes when needed I find there have been no system checkpoints made when it would have been handy to have one/several. I understand that XP automatically makes them for some general reason such as installation of ceratain software and drivers but is it possible to have it do it regularly at the same time? It seems that it only keeps restore points for either a certain time interval or to data size limits so I guess having too many checkpoints would decrease the effective time coverage.. but I wouldnt think anything longer than a couple of weeks would be all that useful anyway, given that I keep weekly external full system backups..