What else will MS Do??

I have never even heard of it till a fellow MVP pointed it out to me. Microsoft actually has a scientific calculator called Microsoft Math.

Microsoft Math’s full-featured graphing calculator with 3-D technology helps students visualize and graph math and science equations.

Sells for 19.95, so I assume it is a over the shelf retail product and since I have not seen any Ads for it yet, I assume MS sells it mostly via its academic channels. With Laptops being a part of school accessories, just starting in India, this may be a volume business for MS. (Some of the high-end schools in India already have a laptop per student policy, while the majority have a computer Lab. But with the drastic fall in laptop prices over the last year or so, I foresee every student in most private schools having a laptop in around 3-5 years time).