1) Digital video recorder 
TivoWeb is a web server which runs in TiVo branded DVRs. It adds functionality to TiVo such as being able to set recordings over the internet and undelete deleted shows. It also allows the addition of custom modules which add more features to TivoWeb. There are three main versions of TivoWeb still in day to day use. TivoWeb 1.9.4 is the original T...