With around 80 channels of programming, FreeSat, the free-to-view satellite service will begin broadcasting tomorrow (May 6th).

Not to be confused with 'Freeview', 'Freesat' is a free satellite based service that requires users to install a dish and set-top box. Sky satellite subscribers wishing to use the service may be able to use their existing kit and unlike Freeview, Freesat has the advantage of being free from bandwidth restrictions and can reach more than 98% of the UK population.

Being free from bandwidth restrictions, Freesat will offer HD programming from the outset. Although the BBC's trial channel will be the only HD fare available initially, it will be joined within weeks by ITV's HD service.

Freesat is actually the result of a joint venture between the BBC and ITV who came together in May 2007 to form a free-to-view digital satellite service.

High definition Freesat receivers will cost around £120 while their Standard Definition equivalents will cost around £80.