WarpSpeed is powered by nothing more than Java and PHP. While WarpSpeed may be a crude solution to getting around Lightspeed, it has its advantages over other methods students use. For one thing, data rerouting software such as Psiphon, TOR and VPN require either a personal computer or flash drive to use and can be fairly easily detected by admins. These methods have no substantial support on mobile devices and can also be detected easily by local monitoring applications. A computer using TOR, for example, sends encrypted packets to servers, which stands out to network admins. Psiphon connects to Psiphon servers which triggers red flags from network monitoring applications. VPN is probably the least detectable of these three platforms, however reliable VPN service often costs money and does not actually encrypt traffic. Network admins can usually see exactly which websites you visit on VPN since it is not encrypted.