encoded keyboard
21Packet radio — is a form of digital data transmission used to link computers. The most common use of PKT is in amateur radio, to construct wireless computer networks. Its name is a reference to the use of packet switching between network nodes, which allows… …
22Punched tape — Five hole and eight hole punched paper tape Punched tape or paper tape is an obsolete form of data storage, consisting of a long strip of paper in which holes are punched to store data. It was widely used during much of the twentieth century for… …
23Romanian alphabet — The Romanian alphabet is a modification of the Latin alphabet and consists of 31 letters:[1][2] Letter Name A, a a Ă, ă ă Â, â î / î din a B, b …
24International Phonetic Alphabet — Not to be confused with NATO phonetic alphabet. IPA redirects here. For other uses, see IPA (disambiguation). For usage of IPA in Wikipedia, see Wikipedia:IPA or Wikipedia:IPA/Introduction International Phonetic Alphabet …
25Japanese language and computers — In relation to the Japanese language and computers many adaptation issues arise, some unique to Japanese and others common to languages which have a very large number of characters. The number of characters needed in order to write English is… …
26Nokia 5510 — Manufacturer Nokia Compatible networks 2G GSM900 / GSM1800 Successor Nokia 3300 …
27Dvorak encoding — is a type of encoding based on the differences in layout of a QWERTY keyboard and a Dvorak keyboard. There are two main variations: One is achieved by typing in the Dvorak layout on a QWERTY keyboard, and the other is similarly achieved by typing …
28Grave accent — The grave accent ( ) is a diacritical mark used in written Catalan, French, Greek until 1982 (polytonic orthography), Italian, Norwegian, Occitan, Portuguese, Scottish Gaelic, Vietnamese, Welsh, Dutch, and other languages.The word grave is… …
29iPod — The current iPod line; from left to right: iPod Shuffle, iPod Nano, iPod Classic, iPod Touch …
30Cryptanalysis of the Enigma — enabled the western Allies in World War II to read substantial amounts of secret Morse coded radio communications of the Axis powers that had been enciphered using Enigma machines. This yielded military intelligence which, along with that from… …
