The 01.com shared hosting environment is capable of supporting the users of even the largest organizations, and comes with 24/7 support for all users, see movies about it here, so when would you consider a dedicated server instead?

Common Reasons for a Dedicated Server

1. Customization: you might want to require SSL only, integrate with your other internal databases or asterisk pbx, program and deploy your own zimlet, or have us also maintain a firewall or PGP gateway server with unique requirements, the shared hosting environment may not be able to support your ideas, but a dedicated server can;
2. Organizational Policies: because of public or other compliance requirements, you may not be allowed to share the resources of 01.com's shared hosting environment, or even our SAN;
3. Control: with a dedicated server you can have access not only to the domain administrator, but also to the server administrator, delivering a much more granular level of configuration options to your IT team.