.VDPROJ file extension

The program works with the following extensions: ico, c, s, h, i, cs, vb, mk, rc, rgs, fky, inc, xsx, cod, kci, inl, lib, sdl, lgn, tlh, cpp, rul, jsl, vap, tli, sln, lst, cxx, trg, mak, tab, vdp, def, udf, map, srf, vjp, udt, prc, dmp, usr, mdp, dsp, odh, sql, dsw, odl, dbp, dbs, hpp, rc2, asm, dtq, hxx, viw, rct, etp, web, res, ext, idl, java, mdmp, wsdl, asax, ascx, asmx, aspx, disco, config, csproj, vbproj, vcproj, vdproj, vjsproj, csdproj, vbdproj and webinfo

Powerful debugger, drag-and-drop components,excellent tutorial support....

An application development kit with several handy utilities uncluded.