Usually third-party packages were used, but in August 1994, Microsoft released an add-on package (codenamed Wolverine) that provided TCP/IP support in Windows for Workgroups 3.11.
Biasanya paket pihak ketiga yang digunakan, tetapi pada bulan agustus 1994, Microsoft merilis paket add-on (kode Wolverine) yang disediakan TCP/IP mendukung di Windows for Workgroups 3.11.