Internet service providers generally dedicate more bandwidth for downloads than uploads, so any little bit of effort you put in to improve upload speeds can go a long way. Upload speeds are either artificially capped or limited by the technology used in the connection. Speed limitations mean you may have to make the most of what you have. According to PC World, Internet accelerator programs work by caching visited sites and preloading links, neither of which contributes to upload speed improvement. Writer Bio
