VSNM is described as '- Very Simple Network Manager' and is an app in the Network & Admin category. There are eight alternatives to VSNM for Linux, Xfce and Mac. The best alternative is wicd, which is both free and Open Source. Other great apps like VSNM are NetworkManager (Free, Open Source), Ethtool (Free, Open Source), Rfkill (Free, Open Source) and iw (Free, Open Source).
iw is a new nl80211 based CLI configuration utility for wireless devices. It supports almost all new drivers that have been added to the kernel recently. It allows you to configure and show information about wireless networking.
WvDial (pronounced "Weave Dial") is an easier way to connect to the internet. It completely avoids the need for chat scripts, edits pap-secrets and chap-secrets for you, detects your modem automatically, and chooses a valid init string.