Windows Sockets 2 upgrades the WinSock 1.1 TCP/IP system present on nearly all Internet-enabled Windows 95 platforms. If you connect to the Internet using Microsoft's DUN client, you'll definitely want to download the Winsock2 update. In fact, the only Win 95 users who probably won't want to upgrade are those using non-Microsoft TCP/IP stacks from vendors like Chameleon or Trumpet Winsock.
