2010-04-16 - update: because there are 2 freely available MP which makes functionality of below MP please don't use it. It was made for my specific needs, and I've not resources and time to resolve problesm with it. Those MP is:

• Generic Performance Reports for SCOM R2 - 8 Counters Per Page (also http://systemcentered.com/)
• Logical Disk Extension Management Pack

So, please:

don't use for new deployments.

Because I read some complains about my simple report on Free space on logical disk (honestly most on zip compression using  WinRAR) I re-work it. There is:

SystemCenter.Board.0.1.5.15.zip (41,26 kb)

SystemCenter.Board.mp (36,00 kb)

SQL Code used in main query

SQL Code used for select group

Currently contains from 3 reports (and has new name):

• Free Space by Computers
• Free Space by Logical Disk 
• Performance Overview.

All reports base on already collected data. That MP don't collect any data. 

If You really need for other report on basic performance parameters  (i.e. Available memory, traffic on network interfaces or % CPU) leave comment bellow - with sugestion how that report should looks like (for free space on disk it was quite obvious - last information is important. Other counters is probably better to show raw data (or 1 hour Average?) in DW database, but with min, max, avg values and chart showing kind of history). 

See also: 

• Scott Moss: Operations Manager 2007 Percent Free Disk Space Monitor
• Blake Mengotto: Ops Manager: Reporting on Logical Disk % Free
• Ian Blyth: Disk Space CPU % Report Part 2
• Jonath Analmquist Logical Disk Free Space Monitor
• Use SCOM (System Center Operations Manager) to find out Hard Drive free space
• not OpsMgr report, but use OM to select computer for ask: Disk Space Monitoring Add-In (why ITPro should buy Visio )

And now time to screeshots: