My 'quick' scan was only 10 minutes quicker.
Full: 1hr 7mins
Quick: 57mins
Out of Eset Smart Security (40mins), Spybot S&D (20mins), SAS is the longest.
4.0.1154
Vista x64 SP1
SUPERAntiSpyware Scan Log
https://www.superantispyware.com
Generated 05/11/2008 at 03:06 PM
Application Version : 4.0.1154
Core Rules Database Version : 3458
Trace Rules Database Version: 1449
Scan type : Quick Scan
Total Scan Time : 00:56:44
Memory items scanned : 199
Memory threats detected : 0
Registry items scanned : 141
Registry threats detected : 0
File items scanned : 50553
File threats detected : 0