Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Passage: N'April 2003, Microsoft webatara obere nkwalite na Visual Studio.NET a na-akpọ Visual Studio.NET 2003, nke a na-akpọ Everett (maka obodo nke otu aha ahụ). Ọ na-agụnye nkwalite na.NET Framework, mbipute 1.1, na ọ bụ mbipụta mbụ iji kwado mmemme mmemme maka ngwaọrụ mkpanaka, na-eji ASP.NET ma ọ bụ.NET Compact Framework. Nkwekọrịta ụkpụrụ nke Visual C ++ compiler ka mma, ọkachasị na mpaghara nke ọpụrụiche ndebiri. Visual C++ Toolkit 2003 bụ nsụgharị nke otu C++ compiler nke a na-ebute na Visual Studio.NET 2003 na-enweghị IDE nke Microsoft mere n'efu. N'afọ 2010, ọ naghịzi adị, ndị Express Editions nọchiri ya. Nọmba mbipute nke Visual Studio.NET 2003 bụ mbipute 7.1 ebe mbipute faịlụ ahụ bụ 8.0. Visual Studio.NET 2003 na-ebupụta na mbipụta ise: Ọmụmụ, Standard, Ọkachamara, Onye Mmepụta Ụlọ Ọrụ, na Onye Ọrụ Ụlọ Ọrụ. Visual Studio.NET 2003 Enterprise Architect mbipụta na-agụnye mmejuputa nke Microsoft Visio 2002 si ịme ngosi uwe teknụzụ, gụnyere ngwaọrụ maka ịmepụta Unified Modeling Language-based visual representations of an application's architecture, and an object-role modeling (ORM) and logical database-modeling solution. E webatara "Enterprise Templates", iji nyere ndị otu mmepe ka ukwuu aka ịhazi ụdị koodu na ịmanye iwu gbasara ihe eji eme ihe na ntọala ihe onwunwe.  Ajụjụ: Gịnị frameworks nwere ike-eji na-akwado na-emepe emepe nsogbu maka mobile ngwaọrụ?
ASP.NET ma ọ bụ.NET Compact Framework