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v. t. e. Software is a set of programmed instructions stored in the memory of stored-program digital computers for execution by the processor. Software is a recent development in human history and is fundamental to the Information Age. Ada Lovelace 's programs for Charles Babbage 's Analytical Engine in the 19th century are often considered the ...
Pager. A pager, also known as a beeper or bleeper, [1] is a wireless telecommunications device that receives and displays alphanumeric or voice messages. One-way pagers can only receive messages, while response pagers and two-way pagers can also acknowledge, reply to, and originate messages using an internal transmitter. [2]
Al Gross (engineer) Irving " Al " Gross (/ ɡroʊs /; February 22, 1918 – December 21, 2000) was a pioneer in mobile wireless communication. He created and patented many communications devices, specifically in relation to an early version of the walkie-talkie, [1] Citizens' Band radio, [2] the telephone pager [2] and the cordless telephone.
The pager system would handle mapping as it would always, copying data to and from the backing store as needed. The only change needed was for the pager to be able to hold several sets of mappings between RAM and store, one for each program using the system. The pager also held access time information in order to tune performance.
The punched-card tabulation system was first put into widespread use during the 1890 United States Census, although inventors had previously tinkered with earlier versions. ... The first pager was ...
Larry Wall, creator of the Perl programming language (see Perl and Raku). Martin Odersky, creator of Scala, and previously a contributor to the design of Java. Martin Richards developed the BCPL programming language, forerunner of the B and C languages. Nathaniel Rochester, inventor of first assembler (IBM 701).
The first Autocode and compiler in the modern sense were developed by Alick Glennie in 1952 at the University of Manchester for the Mark 1 computer. [8][9] The FORTRAN team led by John W. Backus at IBM introduced the first commercially available compiler, in 1957, which took 18 person-years to create. [10]
Pagers were the first iteration of ‘always on’ From the start, people have been ambivalent about pagers and the irksome feeling of being summoned when it's convenient for someone else. Inventor Al Gross, regarded by some as the “founding father” of wireless communication, patented the pager in 1949 intending to make it available to doctors.