Should we change wireless protocol in our office? We have A, most new laptops don't read A.

Should we change wireless protocol in our office? We have A, most new laptops don't read A.
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Most routers today have support for A/B/G. I wouldn’t bother with N if you don’t need the speed. B is the most common and you should at least be able to support that. Was your tech-consultant hungover when he gave his opinion? :P
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