One of the reasons these countries are developing a good IT infrastructure is due to software piracy. Any student with the slightest interest can pick up any software whatsoever, be it Tally, Photoshop or MS Excel, and learn by themselves. And businesses obviously have cost benefits in using something for free. Why would a developing economy hamper it's businesses by forcing them to use original software? It might help the bigger companies, the ones who make the software, but will affect the small and medium sized businesses negatively. And in the end, the software companies that do get the benefit are American, and not local businesses.