.DEF file extension

Microsoft Visual Studio is the development suite by Microsoft. With Visual Studio, you can create many different kind of applications and for many targets. From console applications to dynamic web pages, Visual Studio has all the tools a developer needs... (more)

The program works with the following extensions: s, h, c, i, cs, cd, vb, mk, rc, ad, dd, cpp, inl, res, rgs, cxx, xdr, jsl, ldd, lst, sdl, def, xsd, mak, map, mtx, srf, dmp, cur, tlh, dsp, tli, dsw, mdp, btm, dtd, svc, dsl, vcp, odh, asm, vcw, hpp, trx, odl, btp, vdp, hxx, vjp, rc2, odx, cod, idl, rct, wiq, inc, wsdl, java, xmta, skin, xslt, mdmp, asax, ascx, ashx, asmx, aspx, xoml, rdlc, disco, psess, vsmdi, master, btproj, config, sitemap, snippet, webtest, loadtest, coverage, dslsetup, vspolicy, vstemplate and datasource

Visual C++is development environment for creating native Windows applications.

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

MapBasic is a flexible development environment of MapInfo Professional.

It provides a Silverlight project system for developing Silverlight applications.

Edit LaTeX documents, HTML pages, and other text files.

An integrated, end-to-end solution for teams of any size.

This release contains project templates for using Visual Studio 2008.