double density


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double density

[′dəb·əl ′den·səd·ē]
(computer science)
Property of a computer storage medium that holds twice as much data per unit of storage space as the standard; applied particularly to floppy disks.

double density

double density

Twice the capacity of the prior format. Yesterday's double density can be today's low density (see DD).
References in periodicals archive ?
Double density DWT is nearly invariant with shift, it uses a scaling function and two wavelet functions, it can remove noise, its redundancy factor is 2 and wavelets are smooth and their lengths are minimised.
A key part of Watters' strategy is therefore developing connector technology like the double density one in an effort to remain ahead of its rivals and ensuring they remain in tune with their customers' requirements.
With double density in the 3.50 mm/0.14" pitch, the S2L-SMT 3.5 is said to save up to 10 percent space on the PCB and more than 30 percent on the front panel compared to other products in 2.5 mm/0.099" pitch.
The DD-R (DD for double density) will store up to 1.3 gig, but will only work with an upgraded pounds 200 drive.THE brushed-steel case of Palm's new flagship model, the m505, is identical to the Vx it replaces, give or take the odd rounded edge.
QIS there a programme which will enable me to transfer into my new PC all the work I have done on Family History and Local History on my old Sharp fontwriter 550 which is on IBM 3.5' Double Density Discs?
Limited Tenders are invited for Double density mil - grade connectors