TCP/IP for Windows for Workgroups
*TCP/IP for Windows for Workgroups. (free driver from Microsoft Corp.) (Lab Notes) PC Week Feb 21, 1994 v11 n7 p75(1) TCP/IP for Windows for Workgroups. (free driver from Microsoft Corp.) (Lab Notes) by Blakeley, Michael Abstract Microsoft Corp's free TCP/IP for Windows for Workgroups network software installs easily to provide TCP/IP connectivity for peer microcomputers running the Microsoft Windows for Workgroups 3.11 (WFW) network operating system. WINSOCK.DLL compliance allows TCP/IP for WFW to support the many commercial and public-domain TCP/IP and Internet connectivity programs for Microsoft Windows that are currently available. No applications except ping come with the program itself, however, not even ftp or telnet. The program works well for clients that only use WFW's own NetBEUI protocol via the NDIS-3 networking drivers to communicate with other WFW peers and Windows NT machines. All bets are off, however, for WFW peers that are also run Novell Inc's IPX and the NetBIOS protocols. TCP/IP for WFW uses the NDIS-2 drivers, while IPX requires either the ODI or NDIS-3 drivers, leading to compatibility problems. Worse, since each protocol requires about 50Kbytes conventional memory, there is not enough free RAM under MS-DOS to run all at once. Full Text TCP/IP for Windows for Workgroups For users of Windows for Workgroups 3.11, Microsoft Corp. last month released its own implementation of TCP/IP that complies with the WINSOCK.DLL specification. Thus, you can choose from the many commercial and public-domain Windows programs written to the WINSOCK.DLL interface. Out of the box, Windows for Workgroups includes the NetBEUI protocol stack needed for peer-to-peer connections to other WFW machines and to computers running Windows NT. Microsoft's TCP/IP requires that Windows for Workgroups use the NDIS-3 networking drivers so NetBEUI and TCP/IP can coexist. TCP/IP for WFW installed very smoothly. After downloading the selfunzipping executable file from FTP.MICROSOFT.COM and expanding it, we put the contents onto a floppy. We then started WFW, opened the Network Setup program, and added the new network protocol from the floppy disk. A dialog box asked us for our IP address, TCP/IP for WFW automatically picked the correct netmask, and we were done. Problems arose, however, when we added Novell Inc.'s IPX protocol to the mix, and when we installed NetBIOS, everything blew up. Microsoft officials said the TCP/IP stack requires NDIS-2 drivers, whereas IPX uses ODI or NDIS-3, and sent over an updated installation document. Even after we followed Microsoft's six pages of faxed instructions, we still had problems. IPX, NetBEUI, NetBIOS, and TCP/IP each take up about 50K bytes of conventional memory, and that spells trouble. Even with help from MS-DOS 6.2's MemMaker, we couldn't free up enough RAM to use the client normally. If you're on a network with Lotus Development Corp.'s Notes, Unix systems, NetWare, and Windows NT, this will be a problem. But if you're on an all-NetBEUI network and connected to the Internet, TCP/IP for WFW will work well. The product is free, and the installation is easy, when it works at all. As an unexpected bonus, the WFW TCP/IP driver actually works in DOS, too. Note, though, that Microsoft supplies only a PING.EXE with its TCP/IP driver. For telnet, ftp, or other similar functions, you'll have to use a Windows Sockets program (the dynamic link library is provided), or even write your own. The WFW TCP/IP driver is available on CompuServe (GO MSCLIENT), on the Internet (ftp.microsoft.com:/Advsys/ MSclient/WFW), and on Microsoft's bulletin-board service (206-936-6735). Microsoft, of Redmond, Wash., can be reached at (800) 426-9400.