Read Bitdefender Dump Files

knightsoftheround

Hi, a while back I generated some .DMP files for tech support on Bitdefender Antivirus Free Edition; two files in particular:

gziface.DMP

gzserv.DMP

I'm curious as to why the files are so large so I wondered if somebody could please tell me which tool I can use to open them?

Thanks for any help.