Although the receiver records the on demand content you can begin watching it a few minutes after you begin recording it. Some of the networks have their shows on demand for free. Here is a list of what I get on demand:
CNN, ESPN, ESPNU, GOLF, HGTV, DIY, FOOD, COOK, STYLE, E!, BRAVO, AUD, HSN, SPIKE, USA, SyFy, TNT, tryTV, TBS, FX, COMEDY, OXYGEN, LifeTime, AMC, TCM, FMC, WE, BBCA, A&E, BIO, DOC, HISTORY, LOGO, OVATION, NATGEO, TRAVEL, DISCOVERY, ANIMAL PLANET, NatGeoWild, SCIENCE, PLANET GREEN, DIS, DISXD, The Hub, Sprout, CARTOON Network, NICK, NickJr, TeenNick, TVLD, HDNet, ABCF, CMT, BETMTV, MTV2, VH1, VH1 Classic, GOSPEL, FUSE, BLOOM, WEATHER, ESPND, & MTV3, then you also have the premium channels:
HBO, MAX, STARZ, ENCORE, ShowTime, TMC, FLIX, Sundance, IFC Free, HDNET Movies, SONY, Smithsonian, & ShortsHD.,
RKTV, JUICY, SeduXXXtion, & Hustler are available but they are PPV.
There's also, NBCS, Sportsman, OUT, SPEED, Big10, Fuel, KARAOKE, CONCERT.TV, MAG RACK, SKI, Adult Swim, & Anime.
I hope this helps.