"There is no reason anyone would want a computer in their home."
Ken Olsen, chairman and founder of Digital Equipment Corporation ; 1977
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| Number | Title | Issue Date |
| 6751680 | Protected control of devices by user applications in multiprogramming environments A user program directly accesses a storage device for I/O operations, bypassing the operating system. The user registers a virtual memory region and an “extent”, or region, of the storage device with a host bus adapter. A virtual interface is created between the... | 06/15/2004 |
| 6360282 | Protected control of devices by user applications in multiprogramming environments A user program directly accesses a storage device for I/O operations, bypassing the operating system. The user registers a virtual memory region and an "extent", or region, of the storage device with a host bus adapter. A virtual interface is created betw... | 03/19/2002 |