The first public beta of SCCM Client Center V2.0 is online at: http://smsclictr.sourceforge.net/smsclictrv2/
This beta version is for testing only and should not be used in a productive environment.
Feature-Requests and Issues should be reported on the smsclictrv2 Tracker (a Sourceforge Account is required !).
Happy testing.. 
Download and Install from:
<http://smscollctr.sourceforge.net/>
Changes:
- Query AMT* Power state feature added
- AMT* PowerON feature added
- some minor changes
*) Intel® Active Management Technology