I've been getting bluescreens left and right, while doing anything - watching videos, while on youtube, sometimes with only background programs running.
Most commonly 0x0000007E
Please check %systemroot%\minidump and check if there are any dump files saved, if they are zip them up and upload the zip file.
Please make sure your pc is configured for small dump files How to configure minidump | Windows 7 tutorial
Daemon tools, Alcohol 120% and Power Archiver Pro uses SCSI Pass Through Direct (SPTD), which is a well known cause for BSOD's.
Please remove Daemon Tools and run the SPTD pass through remover.