Microsoft Business Productivity Online Standard Suite (BPOS) is hosted online services by Microsoft that includes business-class e-mail, instant messaging, and the latest messaging and collaboration features. BPOS offers solutions for small businesses (5-24 PCs), medium businesses (25-500 PCs) and enterprise customers (500+ PCs). BPOS starts from $15 per user per month, with 12-month subscription and monthly billing.

To understand how the service works and what benefits it brings to businesses, visit Microsoft online services at http://www.microsoft.com/online/about.mspx

According to computerworld, two Microsoft partners, Computer Sciences Corporation and Azaleos Corporation, have agreed to resell the BPOS services. Detail at
http://www.computerworld.com/s/article/9135219/Two_Microsoft_partners_embrace_the_software_plus_services_mantra