It seems like there would be a huge market for them, so in fact, many companies might emerge to provide these services to all different degrees.

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We sell six different software products and provide services, like training, customization and support for those products.

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The situation is different if you negotiate for deferred payments before you provide services.

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"Customers whose companies have branch offices in Bangladesh, and run all different platforms and all different OSs, those customers will look to IBM, HP, and Compaq to provide comprehensive services, " said Paul McNamara, general manager of the business enterprise unit at Red Hat.

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