edraw max is a vector-based diagramming software with rich examples and templates. easy to create flow charts, organizational charts, business process, uml diagrams, work flows, program structures, network diagrams, chart and graphics, mind map, directional maps and databse diagrams. with pre-drawn libraries and more than 2000 vector symbols, drawing couldn't be easier!

esbpcs-stats is a subset of esbpcs containing components and routines for statistical analysis and matrix/vector manipulation in borland delphi and c++ builder - also includes probability distributions, linear regression and more. the subset includes a good collection of edits, spinedits, comboboxes, memos, checkboxes, radiogroups, checkgroups as well as a huge collection of routines. also includes data aware components, help and full source.

esbpcs for vcl is a collection of over 6000 routines/methods and over 235 classes/components in over 140 units for borland (codegear) delphi 5, 6, 7, 2005/win32, bds2006/win32, delphi 2007, c++ builder 2007, turbo delphi pro for win32, crs2007/win32 which are aimed at making "data entry and manipulation easier" for developers and their customers. includes full source to all components and routines.

download shareware converter tool to convert raster bitmap into vector image it can be used in various engineering drawings including geological, architectural, mechanical, gis, electrical drawings etc. it also supports such all kinds of image format as bmp, jpg, tga, tif, pcx etc.

get avax-cad's vb6 source code and make your own stand alone cad program based on avax vector activex control. with avax-cad you can create, view, manage, edit, and print 2d vector image drawings. you can export drawings to virtually any file type, including dxf, plt, pic, pdf, xml, svg, swf, rtf and wmf. with the help of avax-cad’s vb6 source code you can import files like bmp, jpeg, ico, shp, wmf, pcx, dxf and rtf.