It's a brand new month and that means another round of goodies from your friendly neighborhood Cisco Subnet and Microsoft Subnet sites.

Microsoft training: New Horizons Computer Learning Centers will giveaway a free Microsoft training course of your choosing to one lucky Microsoft Subnet winner. Answer an easy trivia question (located here) to submit your entry. Don't delay!

Microsoft books: This month, Microsoft Subnet is giving away 15 free copies of MCTS 70-620 Exam Cram: Microsoft Windows Vista, Configuring by one of our newest bloggers, Patrick Regan Deadline: December 31. Go here for details on how you can enter to win. Plus, here's a sneak peek of the book. (Chapter 9: Maintaining and Optimizing Windows Vista Systems)

Free chat: Patrick Regan will be available to answer your Microsoft and Cisco certification questions on December 11, 2-3 p.m. EST. No registration required. His blog is a GREAT resource for inside tips for certifications and technology.

(The November book winners and the winner of the November New Horizons Computer Learning Centers training -- worth up to $2,500 -- have been notified and will be publicized soon. )

PLUS, CISCO PRESS BOOK GIVEAWAY: CCIE Voice Exam Quick Reference Sheets by Mark provides a concise review of all objectives on the new CCIE Voice written exam (350-030). This digital Short Cut provides you with detailed, graphical-based information, highlighting only the key topics in cram-style format. Enter to win one of 15 free copies here.

EXTRAS: Read Mark Lewis' blog for Cisco Subnet here. Read a free excerpt from CCIE Voice Exam Quick Reference Sheets here. Browse our library of free Cisco Press book chapters here.