Ubuntu: Not A Small Business Server Replacement (Yet)

“There are prices to pay with this setup however. Microsoft SBS
is a crippled product, with some functionality unavailable until
the user pays for the premium edition. In addition users are
required to purchase expensive Client Access Licenses for each
device that connects to the server. There is also of course the
additional aggravation and cost involved in managing viruses,
mal-ware and spam, all of which can enter the company network via
email or the Internet connection provided by the office
server.”

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