H  
Hacker - °Áñ¢ðó¢
Half adder - ܬó袢 Ã좮
Half adder, binary  - Þ¼ñ ܬó袢 Ã좮
Half duplex - ܬó Þ¼ õö¤ð¢«ð£è¢°
Half subtractor - ܬó袢 èö¤ð¢ð¤
Half toning - ܬóî£ù¤ò¤ìô¢
Half word - ܬóê¢ ªê£ô¢
Halt - ï¤Áî¢îô¢/ï¤Á¬è/ï¤Á
Halt instruction - ï¤Á Üø¤¾Áî¢îô¢(Þ.õ)/èì¢ì¬÷(î.õ)
Halting problem - ï¤Áî¢¶ê¢ ê¤è¢èô¢/ï¤Áî¢îø¢ ð¤óê¢ê¤¬ù
Hamming code - «ýñ¤é¢ °ø¤º¬ø
Hand calculator - ¬èè¢ èí¤ð¢ð£ù¢/¬èè¢èí¤ð¢ð¤
Hand held computer - ¬èòìè¢èè¢ èí¤ù¤/¬èî£è¢° èí¤ù¤
Hand writing recognition - ¬èªò¿î¢¶è¢ èí¢ìø¤¬è
Handler - ¬èò£÷ó¢/¬èò÷¤
Hands on - ªêòô¢ê£ó¢
Handshaking - ¬è°½è¢èô¢
Handwriting recognition - ¬èªò¿î¢¶ Üø¤îô¢
Hang up - ªî£é¢è ¬õ/ªî£é¢è¤ õ¤´
Hard clip area - î£÷¤ù¢ õ¬óðóð¢¹/ðìõ¬óð¢ ðóð¢¹
Hard configuration - õù¢ ܬôõ®õñ¢
Hard contact printing - õù¢ªî£´ Üê¢ê¤ìô¢/ªî£´º¬ø Üê¢ê¤ìô¢
Hard copy - î£÷¢ ð®/õù¢ð¤óî¤
Hard disk - õù¢ õ좴
Hard error - è¼õ¤ð¢ ð¤¬ö/õù¢ õ¿
Hard failure - è¼õ¤ð¢ ð¿¶/õù¢ îõÁ
Hard hyphen - õù¢ Þ¬í°ø¤
Hard page break - õù¢ðè¢è ºø¤ð¢¹
Hard sector - õù¢ ð°î¤/õù¢ ð¤ó¤¾è÷¢
Hardware - õù¢ªð£¼÷¢
Hardware configuration - õù¢ªð£¼÷¢ à¼õ¬ñð¢¹
Hardware dependent - õù¢ªð£¼÷¢ ê£ó¢ï¢î
Hardware description language - õù¢ªð£¼÷¢ õ¤õó¤ð¢¹ ªñ£ö¤
Hardware dump, automatic - îù¢ù¤òè¢è õù¢ªð£¼ì¢ ªè£ì¢ìô¢
Hardware key - õù¢ªð£¼÷¢ ê£õ¤(Þ.õ)/õ¤¬ê(î.õ)
Hardware resources - õù¢ªð£¼÷¢ õ÷ñ¢
Hardware specialist - õù¢ªð£¼÷¢ õô¢½ïó¢/õ¤ø¢ðù¢ùó¢
Hardwired - èñ¢ð¤õö¤/õù¢èñ¢ð¤ò¤ì¢ì
Harness - õìè¢è좴/ðí¤ò¤¼ð¢¹ï¤¬ô
HASCI - Human Application Standard Computer Interface- âù¢ðîù¢ °Áè¢èñ¢ 
Hash totals - ¹ô âí¢í¤è¢¬èè÷¢
Hashing - îø¢ê£ó¢¹ ºèõó¤ò£è¢èñ¢
Hatching - õó¤«õò¢îô¢
HDBMS - Hierarchical Data Base Management System- âù¢ðîù¢ °Áè¢èñ¢
Head - î¬ô
Head, combined - Þ¬í î¬ô
Head, erase - Üö¤î¬ô
Head cleaning device - î¬ô ¶ôè¢°ê¢ ê£îùñ¢
Head crash - î¬ô «ñ£îô¢
Head positioning - î¬ô Þ¼î¢îñ¢
Head , read - õ£ê¤ð¢¹î¢î¬ô
Head, read / write - â¿¶/õ£ê¤ð¢¹î¢ î¬ô
Head slot - î¬ôî¢ ¶¬÷
Head switching - î¬ô  郎ôñ£ø¢øñ¢
Head, write - â¿¶ î¬ô
Header - î¬ôð¢¹
Header card - î¬ô𢹠Ü좬ì
Header lable - î¬ô𢹬ñòñ¢
Header record - î¬ôð¢¹ð¢ ðõ´
Heap - °õ¤òô¢
Heap sort - °õ¤òô¢ õó¤¬êò£è¢èñ¢/ õó¤¬êð¢ð´î¢îô¢
Helical wave guide - ²¼÷¢ ܬô õö¤ð¢ð´î¢î¤
Help - àîõ¤/¶¬í
Henry - (ªýù¢ø¤) ñ¤ù¢Éí¢ìô¢ Üô°
Hertz - (ªý£ì¢ú¢) Üî¤ó¢ªõí¢ Üô°
Heterogeneous network - ðô¢ð® õ¬ôò¬ñð¢¹
Heuristic - ðì¢ìø¤¾ê£ó¢
Heuristic learning - ðì¢ìø¤¾ õö¤è¢èø¢øô¢
Hexadecimal number - ðî¤ù¢ÜÁñ âí¢
Hexadecimal point - ðî¤ù¢ÜÁñ𢠹÷¢÷¤
Hidden codes - å÷¤ °ø¤º¬øè÷¢
Hidden line - ñ¬ø«è£´
Hidden line removal - ñ¬ø«è£´ ï¦è¢èñ¢
Hidden object - å÷¤ð¢ ªð£¼÷¢
Hidden surface - å÷¤ð¢¹ð¢ ðóð¢¹
Hierarchical - Üî¤è£óð¢ð®/郎ôð¢ðì¢ì
Hierarchical database - Üî¤è£óð¢ ð®ï¤¬ô îó¾î¢î÷ñ¢
Hierarchical Data Base Management System - Üî¤è£óð¢ ð®ï¤¬ôî¢ îó¾î¢ î÷ ºè£¬ñ º¬ø¬ñ (Þ.õ)/ܬñð¢¹(î.õ)
Hierarchical network - Üî¤è£óð¢ ð®ï¤¬ô õ¬ôò¬ñð¢¹
Hierarchical structure - Üî¤è£óð¢ ð®ï¤¬ôè¢ èì¢ì¬ñð¢¹
Hierarchy - Üî¤è£óð¢ ð®ï¤¬ô
High bandwidth - àòó¢ ð좬ì Üèôñ¢
High density - àòó¢ Üìó¢î¢î¤
High level language - àòó¢ï¤¬ô  ªñ£ö¤
High order - àòó¢  ñî¤ð¢¹  郎ô
High order column - àòó¢ ñî¤ð¢¹ ðî¢î¤/ï¤óô¢
High persistence phosphor - àòó¢ 郎ô«ðø¢Á𢢠ð£ú¢ðóú¢¢
High resolution - àòó¢ ð¤ó¤î¤øù¢
High Speed Printer(HSP) - àòó¢ «õè Üꢲð¢ªð£ø¤
High storage - àòó¢ «îè¢èèñ¢
High volatility - «õè Üö¤î¤ó¤¹
High-level network - àòó¢ñì¢ì õ¬ôò¬ñð¢¹
Highlighting - º¬ùð¢¹Áî¢îô¢
Hi-res graphics - àòó¢ ð¤ó¤î¤øù¢ õ¬óò¤
HIS - Hospital Information System- âù¢ðîù¢ °Áè¢èñ¢
Histogram - ð좬ì õ¬óðìñ¢
Hit rate - Ü®õ¦îñ¢
Hit(cache) - 褬ìî¢îô¢/Ü®î¢î¤´îô¢
Hold - ð¤®î¢î¤¼
Holding time - ¬õî¢î¤¼ð¢¹ «ïóñ¢
Holes, sprocket  - ¬ð æì¢¬ìè÷¢
Hollerith card - «ý£ôó¤î¢ Ü좬ì
Hollerith code - «ý£ôó¤î¢ °ø¤º¬ø
Hologram - ºð¢ðó¤ñ£í ð®ññ¢
Holography - ºð¢ðó¤ñ£í ð®ñõ¤òô¢
Home - ªî£ìè¢è 郎ô/Üèñ¢/Þô¢ôñ¢
Home computer - Þô¢ôè¢ èí¤ù¤
Home grown software - Þô¢ôø¢ ªêò¢ ªñù¢ªð£¼÷¢
Home key - ªî£ìè¢èê¢ ê£õ¤(Þ.õ)/õ¤¬ê(î.õ)
Home management software - õ¦ì¢´ ºè£¬ñ(Þ.õ)/«ñô£í¢¬ñ(î.õ) ªñù¢ªð£¼÷¢
Home page - ªî£ìè¢èð¢ ðè¢èñ¢
Home raw - ºîù¢¬ñ õó¤¬ê
Home record - ªî£ìè¢èð¢ ðõ´
Homunculus - ͬ÷/Þòè¢èð¢ ð®ññ¢
Hopper - îõ£ù¢
Hopper, card - Ü좬ìî¢ îõ£ù¢
Horizontal feed - 褬ì á좴
Horizontal scrolling - è¤¬ì  ²¼÷ô¢
Host - õ¤¼ï¢«î£ñ¢¹ïó¢
Host computer - õ¤¼ï¢¶è¢ èí¤ù¤/ãø¢¹è¢ èí¤ù¤
Host language - õ¤¼ï¢«î£ñ¢¹ïó¢ ªñ£ö¤/ãø¢¹ ªñ£ö¤
Hot zone - ªõñ¢¬ñ ñí¢ìôñ¢
House keeping - Þô¢ô𢠠«ðµ¬è
Housing - õ¦ì¢®¬ìð¢ ð´î¢îô¢
HTML - Hyper Text Markup Language- âù¢ðîù¢ °Áè¢èñ¢: ñ¦à¬ó ²ì¢´ªñ£ö¤
HTML document - âê¢.®.âñ¢.âô¢ Ýõíñ¢
Hub remote access - °õ¤ò ªî£¬ô𢠪ðÁõö¤(Þ.õ)/ܵè¢èñ¢(î.õ)
Hue - õí¢íê¢ ê£òô¢
Huffman tree - ýçñù¢ ñóñ¢
Human engineering - ñù¤î𢠠ªð£ø¤ò¤òô¢
Human, machine interface - ñù¤îù¢- ªð£ø¤ Þ¬ìºèñ¢
Hybrid computer - èôð¢¹è¢ èí¤ù¤
Hybrid computer system - èôð¢ð¤ùè¢ èí¤ù¤ º¬ø¬ñ(Þ.õ)/ܬñð¢¹(î.õ)
Hyper media - ñ¦ áìèñ¢
Hyper tape - ñ¦ ï£ì£
Hyper text - ñ¦ à¬ó
Hyper Text Markup Language (HTML) - ñ¦ ð£ìè¢ °ø¤ ªñ£ö¤
Hyper Text Transfer Protocol (HTTP) - ñ¦ ð£ì ñ£ø¢Á ªêò¢¬ñ ïìð¢ªð£¿é¢°
Hyperlink - ñ¦ Þ¬í
Hyphenation - Þ¬í/ªî£ìó£è¢èñ¢/Þ¬íªî£ìó£è¢°¬è
Hysteresis - îòè¢èñ¢/ð¤ù¢ù¬ì¾