During ConfigMgr installation I'm using a lot of scripts, tools and queries. These are most used during or after OS deployment to get the job done. In this blogpost I mention a few of most popular scripts, tools and queries used. Have fun using them!
Adding Computer to AD groups during deployment
Application E-Mail Approval Tool
Automate Computer Name during OSD
ConfigMgr Console Extensions
Enabling and Disabling Microsoft Update in Windows 7
Group Policy WMI filters
Move computer object to another OU
Powershell Right Click Tools
Powershell script collection for ConfigMgr 2012
Remove from collection and clear PXE flag
Re-run Task Sequence Tool 1.0
RIGHT CLICK TOOLS FOR SCCM 2012 CONSOLE
SCCM 2012 Management Scripts
SCCM Client Actions Tool PowerShell Edition
Showing the Collection Membership of a Resource
System Center 2012 R2 Configuration Manager Toolkit
Update1:
Deploy Wifi profiles with SCCM
Endpoint Protection Definition Script
Remove Client from Collection after OSD 1.1
Show Collection Details right-click action
Show Maintenance Windows information for a device
Update 2:
Dell Command | Integration Suite for System Center
HP Client Integration Kit for ConfigMgr 2012 R2
Now Micro Right Click Tools (free)
Remove Expired & Superseded Updates in SUGs
Set of Operational SCCM Collections
Update 3:
Add computer to security group during OSD
System Center Endpoint Protection Policy Templates
ConfigMgr Prerequisites Tool 1.4.1
Even more scripts, tools and queries can be found here: "System Center - resources for IT professionals".