my imac running slow ,rainbow wheel pops up
my imac running slow
iMac (21.5-inch Mid 2010), Mac OS X (10.6.8)
See:
Mac Maintenance Quick Assist,
Mac OS X speed FAQ,
Speeding up Macs,
How to Speed up Macs,
Macintosh OS X Routine Maintenance,
Mac troubleshooting: What to do when your computer is too slow,
Essential Mac Maintenance: Get set up,
Essential Mac Maintenance: Rev up your routines,
Maintaining OS X,
Five Mac maintenance myths and
Myths of required versus not required maintenance for Mac OS X for information.
For the SBBODs, see http://www.thexlab.com/faqs/sbbod.html