VirtualBus (vBus) is a project of free bus simulator. It's an effect of developers', 3d modellers', graphic designers' and many other people's work. Those people created a simulation program, a lot of buses and maps, textures and many tutorials - FOR FREE!
They spent their own time and money for it, so not everything in vBus is perfect. There aren't cool graphics, reality isn't so great, but look at the bright side! vBus is still under development!
Project is an effect of work which is supported by donations and own contributions. We don't get any money for using vBus. We distribute VirtualBus for free under GNU/GPL license (look here).
Notice: Some ATI Radeon and integrated graphic cards are not compatible with vBus.