I use Trumpet version 2.1F . This Winsock 1.1-compliant protocol stack supports everything I have encountered so far. Most Winsock developers benchmark against it. Not all other drivers can say the same. Version 3.0 is available for Win95.
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They also have a newsreader. The following discussion and links hold true in Win95. While I have not yet set up a WinNT platform, the following should still be helpful. All the Win31 internet applications that did not use DLL-specific calls should run with no problem. First, make sure your version of Windows 95 has all of the maintenance applied.