Under BlackBerry Messaging Bundle service plan, users get unlimited access to e-mail and instant messaging. It allows customers to access as many as ten email accounts on Hotmail, Yahoo! Mail, Google Mail and chat on popular messengers like Windows Live Messenger, Google Talk and Yahoo! Messenger. As an additional benefit BlackBerry handheld shows multiple mailboxes in a single screen and also it supports various formats like Microsoft Word (.doc), Microsoft PowerPoint (.ppt), Microsoft Excel (.xls) ,Adobe pdf (.pdf), Corel WordPerfect (.wpd), ASCII text (.txt), ZIP Archive ( .zip), Images (.jpg, .bmp, .png, .gif, .tiff).
With BlackBerry Internet Bundle, users get unlimited access to web browsing on the handheld in addition to unlimited usage on instant messaging and access to as many as 10 POP3 email accounts with unlimited email access.
Both the plans are applicable on all BlackBerry smartphones from Tata Indicom.