About Thin Client Computing

The thin client computing system offers the user a personal computer that relies on high-speed networking with a remote server. Many thin client devices host only remote desktop software or web browsers, allowing all significant processing to be handled by the server.

Thin client computing devices are relatively low-maintenance, making their systems easier to install and operate, yet the user interface is very familiar to personnel accustomed to conventional personal computers. Depending on individual specification, one PC can typically accommodate five or more thin client applications. Hundreds of thin clients may be handled by more powerful servers, as may be required by schools and businesses planning for many workstations to be operated on a budget. Considering that a unit costing approximately $70 can replace a conventional computer, thin client computing makes economic sense.

Thin client devices provide user-interface functions, often without storing a hard drive at the workstation, instead using read-only storage in the form of CD-ROM, Network Virtual Drive or flash memory. This strategy results in lower maintenance costs and increased mean-time between failures (MTBF).

The thin client computing technology has a particular advantage in hazardous locations. Hardened industrial computers can be prohibitively expensive for applications at sites designated for oil and gas exploration, military mobile use and mobile missile installations. The thin client hardware is more easily sealed against contamination from environmental hazards. Also, with fewer moving parts in the form of drives and fans, these units may also tolerate a wider temperature and greater amount of vibration.

In recent years, thin client computing has become a welcome option for organizations seeking a low-maintenance, economic solution to their multi-workstation environments.