See also:

• Computers: History: Pioneers: Sutherland, Ivan  (3)
• Computers: Virtual Reality: Hardware  (23)

• Comparing Head-Mounted and Stationary Displays - A user study. Users performing a generic search task decrease task performance time by roughly half when changed from stationary to head-mounted displays with matching traits.
• FAQ: Visual Displays - From sci.virtual-worlds with product information on visual displays in virtual interface technology, vendors and products.
• HMD/ Headset Comparison - Comparison table for many systems with traits, prices and pictures.
• Microvision, Inc. - Designs and develops laser retina scan personal displays for electronic and computing products for military, aerospace, medical, industrial, consumer electronics uses.
• Review of HMD's - List of types and traits, with some photographs, by Professor Steve Mann.
• TekGear - Offers displays, computers, I/0 devices, and custom wearables.
• Virtual Realities - Sells several brands of displays, photographs, descriptions, some specifications and prices.