VB may refer to:
VBScript ("Microsoft Visual Basic Scripting Edition") is an Active Scripting language developed by Microsoft that is modeled on Visual Basic.
vBulletin (vB) is a proprietary Internet forum software package developed by vBulletin Solutions, Inc., a division of Internet Brands.
VB 10 or Van Biesbroeck's star is a very small and very dim red dwarf located in the constellation Aquila.
VBS3, short for Virtual Battlespace 3, is the third major version of the Virtual Battlespace software series, developed by Bohemia Interactive Simulations.
VBS2 (Virtual Battlespace 2) is the successor of the battlefield simulation system VBS1. It was developed in close cooperation with the USMC, Australian Defence Force and other military customers of VBS1. VBS2 was officially launched on 17 April 2007.
VBS1 (Virtual Battlefield Systems 1) is a military simulator which relies heavily on modern game technology and is therefore generally referred to as a serious game.
VBox Home TV gateway is a network TV tuner Live TV and PVR HDTV set-top-box, produced by VBox Communications Ltd.
The VBTP-MR Guarani (Portuguese > Viatura Blindada Transporte de Pessoal - Média de Rodas; "Armored Personnel Carrier Vehicle - Medium Wheeled Type") is a 6×6 armoured personnel carrier developed by Iveco and the Brazilian Army as part of its "URUTU-III" modernization program aimed to replace all EE-11 Urutu by 2015. The VBTP-MR is based on a 6×6 version of Iveco's Superav armoured personnel carrier.
The VB-10,000 is a heavy-lift twin-gantry catamaran consisting of two truss space frames atop two barges.