GS-Base VS Citadel5 GS-Calc

GS-Base is a database that lets you store any type of data: text and numeric fields, dates, long text memo fields, files, images, code snippets with syntax highlighting for many programming languages. You can also analyze very large data sets using pivot tables with up to 256 million records and over 2,000 columns using up to 100 processor cores. GS-Base enables you to perform both basic and complex record filtering, searching for duplicates, full-text, find-as-you-type and find-similar searches and one-click statistical breakdown analysis. You can set up one-to-many relation in dual views. Other features include: programmable COM interfaces, printing serial forms, letters/reports and any type of mailing labels; sending serial and personalized e-mail messages with customized attachments; verifying URLs, publishing HTML pages; saving PDFs; efficient creating / editing / converting multi-GB text (csv, txt, tab, etc.), dBase/FoxPro/Clipper, MySQL, xml and (automatically split/merged) *.xls files. GS-Base offers around 300 built-in calculation function used for calculated fields, data validation and conversion; complex RegEx search&replace scripts. GS-Base can be installed on any portable device and used without performing any Windows registry modifications.

GS-Calc is a spreadsheet application that will help you to organize your data, create reports, handle large text files and databases. * 12 million rows x 4,096 columns; organizing worksheets in a trees with nested folders; efficient memory usage to quickly load and save multi-GB text files and databases; fast 12mln-row pivot tables; optimization and statistical functions; Monte Carlo simulations; using up to 64 processor cores during calculations; can use functions/engines written by users in as plain DLL libraries; a unique feature of working in up to 100 synchronized panes to boost your productivity; GS-Calc can be also installed on any portable storage device and used without performing any system registry modifications (save the uninstall key); two optional native file formats: Open Document .ods spreadsheet format and fast and compact binary native format; match/look-up functions with regular expressions; support for JScripts & VBScripts; organizing scripts hierarchically in trees; 2D/XY and 3D charts capable of handling very large amounts of data; saving workbooks or selected data to compact PDF; supported read/write formats include ODF *.ods, any text files, Excel 2003 XML, XLS, dBase, Clipper, FoxPro; around 390 built-in functions including matrix decompositions; minimization; linear programming, integer programming and quadratic programming. Available COM interfaces enables you develop your own programs using GS-Calc functions.