Continuing with their 25th Anniversary Microsoft Press prepared for us their final release for free E-Books (yes, these two and you won’t be getting this exciting offers anymore):

“Office Communications Server 2007 R2: Resource Kit”

If you are not very familiar with the communications suite, here’s a short topic review that is included in almost 900 pages:

• Overview and server roles
• Key deployment scenarios: VoIP, basic IM, conferencing, voice mail, etc.
• Planning and Deployment
• General administration and monitoring
• Backup and restore
• Troubleshooting.

And as for previous released, the offer also includes the developers e-book:

“Programming for Unified Communications with Microsoft Office Communications Server 2007 R2”

Remember that these downloads are available for a short period of time.

Enjoy!