The best solution between standard shared hosting and the much more expensive dedicated solutions. On our semi-dedicated servers we limit the number of accounts to ensure stability and allow more resources per account on a regular basis. All semi-dedicated accounts can use up to 4 CPU Cores on the server as opposed to the limit of a single core per account in standard shared-hosting.
Semi-dedicated hosting prevents shared server problems such as;
Semi-dedicated ensure stability and allow more resources per account to do what you need to do without having to make the step up to a dedicated server.