Accelerate 2000 - Version 1.0 Accelerate 2000 can speed up your Internet connection performance by modifying Windows settings for data transfer over modem/network connections. This means you could receive much faster speeds of downloads, website viewing, and general Internet performance. Accelerate 2000 can increase the performance of your existing modem/network hardware by up to 300%! Accelerate 2000 does this by optimizing Windows modem/network settings so that the efficiency with which data is transferred is improved.