If you have a microsoft enterprise agreement up for renewal, consider the following before you commit:
"an Enterprise Agreement (EA) renewal for an enterprise with the main
desktop suite on, say, 10,000 PCs could cost around $1,500,000 per year": says Forrester (see blog link below)...
1. Listen to this podcast on Cost reduction strategy for smarter collaboration: http://download.rbn.com/ibmpdc/pdc/open/podcasts/collaboration/smarter_collaboration.mp3
2. Read this Project Liberate white paper on how hundreds of customers have freed up Billions of Dollars by not renewing Microsoft Enterprise Agreements: ftp://ftp.software.ibm.com/software/lotus/lotusweb/Project_LiberateforCIOsFinal.pdf
3. Check this out from Forrester: http://blogs.forrester.com/cio/2009/02/should-i-renew.html
"So should you renew your EA? As you can see, there are a lot of factors
to consider, so the answer is genuinely “it depends.” But consider
this: Somewhere between 25% and 35% of customers don’t renew"