KSpread
KDE
['the edge', 'disney parks', 'gremlin interactive', 'codo technologies', 'vint cerf', 'steve wozniak', 'fsf', 'sohu', 'virgin interactive', 'arc system works', 'mitsubishi', 'usgs', 'matrix software', 'insomniac games', 'harmonix', 'tapulous', 'avalanche software', 'hal corporation', 'epic megagames', 'atari corporation', 'neversoft', 'dinamic software', 'eurocom', 'blackberry', 'kid', 'team ninja', 'sucker punch productions', 'visceral games', 'united front games', 'arenanet', 'jeremy bentham', 'gremlin graphics', 'opencvs', 'hothead games', 'digital research', 'idea factory', 'kojima productions', 'konami computer entertainment tokyo', 'redlynx', '989 studios', 'sensible software', 'ubisoft reflections', 'loriciel', 'compaq', 'acorn computers', 'hewlett packard', 'jeff minter', 'gungho online entertainment', 'port authority', 'active enterprises', 'vanillaware', 'big fish', 'q entertainment', 'yamaha corporation', 'studio 33', 'shiny entertainment', 'sega corporation', 'sonic team', 'avg', 'reality pump', 'tecmo koei', 'camelot', 'double fine', 'indieszero', '10gen', 'image space incorporated', 'sports interactive', 'alpha denshi', 'adobe systems', 'ea canada', 'namco tales studio', 'netherrealm studios', 'xiaomi tech', 'activision', 'interplay', 'valve software', 'tencent holdings limited', 'w3c recommendation', 'apple', 'canon', 'nokia', '3do', 'cyan worlds', 'blizzard north', 'dino dini', 'esri', 'blue castle games', 'daybreak game company', 'apache', '2k marin', '343 industries', 'techland', 'netscape', 'tobu railway', 'netscape communications', 'rca', 'opengis', 'freeverse software', 'next level games']
Calligra Sheets
Calligra Sheets (formerly KSpread and Calligra Tables) is a free software spreadsheet application that is part of Calligra Suite, an integrated graphic art and office suite developed by KDE. Among Sheets’ features are multiple sheets per document, assorted formatting possibilities, support for more than 300 built-in functions, templates, chart, spell-check, hyperlinks, data sorting and scripting with Python, Ruby and JavaScript. Sheets’ native file format has been OpenDocument since version two and previously used its own XML format, compressed with ZIP. Sheets also has the ability to import several spreadsheet formats, including XLS (Microsoft Excel), Applix Spreadsheet, Quattro Pro, CSV, dBase, Gnumeric, SXC (OpenOffice.org XML), Kexi and TXT. It supports export of OpenDocument Spreadsheet, SXC, Tables document, CSV, HTML, Gnumeric, TeX and TXT. Sheets does not support export of XLS.