An online service offering newspapers, magazines, financial information, and database services, based in Oklahoma City, Oklahoma.
DSHD
Double Sided High Density disk (1.2 meg - 1.44 meg).
DYM
Day Year Month
data link layer
Layer 2 of the Open Systems Interconnection (OSI) networking model, which concerns data packets and reliable data transfer. The data link layer detects and may correct errors in the physical layer.
data sink
A functional unit that receives data which is transmitted.
digest
A mailing list option that allows a user to receive one big message instead of a lot of little ones.
dibit
Two bits. The possible combinations of two consecutive bits are 00, 01, 10 and 11. In phase modulation, each combination represents one of four carrier phase shifts.
double precision
Using two computer words to represent a number; contrast with single precision.
DIMM
Dual Inline Memory Module. A way of adding RAM to the computer. DIMMs normally have 168 pins. See also SIMM (Single Inline Memory Module).
Dual Inline Memory Module
(DIMM). A way of adding RAM to the computer. DIMMs normally have 168 pins. See also SIMM (Single Inline Memory Module).
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