Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

I just bought a Windows 7 PC today. I need .NET 4.0 installed, first thing.

Do I have to go through the progressions -- add .NET 1.1, install the Windows updates. Add .NET 2.0, install the Windows updates. 3.0, 3.5, etc. etc, until I get to .net 4.0 (which I need)?

Or can I just go straight to .NET 4.0 Full and download that, and be done with it?

share|improve this question

migrated from stackoverflow.com Jan 11 '12 at 23:06

This question came from our site for professional and enthusiast programmers.

3  
Hi Jason. This isn't a specific programming question, so it's off-topic here. That said, you can just install .NET 4.0 and you will be fine. –  Alan Jan 11 '12 at 23:04

2 Answers 2

up vote 4 down vote accepted

You can just install .Net 4.0. Windows 7 comes with 3.5 as standard. Version 4.0 contains backwards compatibility for most applications that aren't extremely advanced.

share|improve this answer

The .NET framework releases are generally installable side-by-side per major version. 1.1 is independent of 2.0, which is likewise independent of 4.0. .NET 3.0 and 3.5 were confusing in that they were mostly extensions to 2.0. 4.5 (once released) will install on top of 4.0.

That said, Windows 7 comes with .NET 3.5 installed by default (which implicitcly covers 2.0 and 3.0 as well). .NET 1.1 is still a separate installer, and from a few search results, looks like there are compatibility issues installing it on Win7. Also, Win7 is not listed on the supported platforms for the .NET 1.1 RTM download page or the 1.1 SP1 download page.

[edit:] See here for steps to install 1.1 on Win7.

share|improve this answer

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.