Network Servers

2. Compatibility

Most network servers are high-performance PCs. Apple Macintosh network servers, Alpha servers, and traditional minicomputers share the rest of the market between them.

2.1 There are clear reasons for the dominance of PC network servers in the business market.

• You can purchase your machines, components and add-ons from many different suppliers. You can exchange parts sourced from different suppliers.
• These servers can run the most popular network software (see 4).
• Most business software is written for PCs.

2.2 Businesses which only use Apple Macintoshes may find it simpler to use a Macintosh network server.

But this does have limitations.

• It may be more difficult to connect and support PC-compatible computers and other devices.
• Macintosh computers can be more expensive to upgrade.

2.3 A business that needs fast and scalable computers (eg to run demanding CAD applications) may consider an Alpha server.

• These servers are mostly used to run Unix.

2.4 Large companies, or specialist businesses that need large amounts of computing power, often use minicomputer systems such as IBM's AS/400.