| PDP-10 | PDP-20 | PDP |
| PDP-1 | PDP-8 | PDP-11 |
| PDEThe initials PDE can stand for: partial differential equation, a differential equation involving partial derivatives of a function of several variables. phosphodiesterase, a kind of enzyme important in intracellular communication. Pulsed detonation engine | PDP-7The DEC PDP-7 is a minicomputer produced by Digital Equipment Corporation. Introduced in 1965, the first to use their Flip Chip® technology, with a cost of only US-$ 72,000, this computer was very cheap, but quite powerful. The PDP-7 is an 18-bit architec | PDFPDF is an abbreviation with several meanings: Portable Document Format Post-doctoral fellowship Probability density function TLAs. |
| PDAPDA may stand for: personal digital assistant a type of handheld computer. public display of affection an area of study within social psychology patent ductus arteriosus a medical term referring to a congenital defect where the ductus arteriosus fails to | PDSOther than " Party of Democratic Socialism", this also stands for "Processor Direct Slot". It was a solution (actually, a whole number of different solutions) introduced by Apple Computer, in several of their Macintosh models, to providing a limited measu | PDBPDB can be an acronym for any of the following: the President's Daily Briefing the Protein Data Bank the trio Pastorius, Dennard, and Bullock, and a jazz album by that trio a file format, Palm database, generally used to store data for an application TLAs |
| PDP-6The PDP-6 P rogrammed D ata P rocessor 6 was a computer model developed by Digital Equipment Corporation (DEC) in 1963. It was influential primarily as the prototype (effectively) for the later PDP-10; the instruction sets of the two machines are almost i | PDCPDC may stand for: Political parties: Parti Democrate-Chretien Suisse ( Switzerland) Partido Democrata Cristiano ( Chile) Personal Digital Cellular, a Japanese mobile phone standard Programme Delivery Control Primary Domain Controller, a Windows NT networ | PdPD may stand for: Pd The symbol for the chemical element Palladium. PD Public domain. pd pure data The PD: a nickname for the Cleveland Plain Dealer PD. |
| PDM | PD | PDO |
| PDF417 | PDD not otherwise specified | PDW |
| PDT | PDX Wireless | PdfTeX |
| PDR | PDCA | PD drive |
| PDQ | PDTV | |