From all I've read the Fios DVR boxes don't have a way to increase the Disc size. Apparently there is an e-SATA input, but it is not active unless that has changed since May.
Many of the hard core recording enthusiasts opted to get the TIVO HD units and use Cable-cards from FIOS to increase their recording capacity to 1TB and beyond. With the price of the unit plus a lifetime TIVO subscription it could pay for itself after 2 or 3 years depending on your monthly DVR fee and Cablecard cost.
I'm not aware of a simple way to download programs to a HDD or Flash Memory.
Many of the hard core recording enthusiasts opted to get the TIVO HD units and use Cable-cards from FIOS to increase their recording capacity to 1TB and beyond. With the price of the unit plus a lifetime TIVO subscription it could pay for itself after 2 or 3 years depending on your monthly DVR fee and Cablecard cost.
I'm not aware of a simple way to download programs to a HDD or Flash Memory.