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Universal Viewer (ATViewer) is an advanced file viewer with wide range of formats supported. Implemented view modes and corresponding file formats are: Text, Binary, Hex, Unicode: any files, of unlimited size (even 4Gb+ sizes are allowed); RTF, UTF-8: RTF and UTF-8 encoded texts; Image: all general graphics formats: BMP JPG GIF PNG TGA TIFF... plus all formats supported by IrfanView/XnView external viewers; Multimedia: all formats supported by MS Windows Media Player: AVI MPG WMV MP3; Internet: all formats supported by MS Internet Explorer: HTML XML DOC XLS; Plugins: all formats supported by Total Commander Lister plugins

Gnumeric is a spreadsheet, a computer program used to manipulate and analyze numeric data. Gnumeric can help you keep track of information in lists, organize numeric values in columns and rows, perform and update complex calculations by defining each step of the calculation and modifying particular steps subsequently, create and display or print graphical plots of data using bar plots, line graphs, pie charts or radar charts, implement complex optimization modeling or perform many other tasks involving numbers, dates, times, names or other data. Can open and save Excel 2003/XP (xls), OpenOffice (ods), Lotus, Applix, Sylk, XBase Quattro Pro, Dif, Plan Perfect, HTML, XML и Oleo.