@ciaramae,
totoo yung sinabi ni beor, it will happen nationwide...
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so if we'll stick to windows better buy lic./genuine MS.
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you can download linux if you want and install it...
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or continue by bying license MS and if in budget coz msOfc is expensive you can use Openoffice.. its almost same as MSoffice, even the functions...
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at least ang license na dapat mong bilhin ay ang OS lang...
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if you have ubuntu cd(ubuntu live) linux.. you can install the Openoffice from that cd.
one thing also... not all users are familiar with linux.
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we stick to whatever is familiar to us...