Taking learning remotes a step further are remote controls that include an LCD screen in place of the standard compliment of buttons. Not only can you program this type of remote with the commands from another remote (either via universal codes or learning functionality), you can also program a custom interface on the LCD screen for each component operated by that remote.
Programmable remotes also let you record your own macros to automate multi-step operations. Say you normally turn on your receiver, turn on your TV, turn on your DVD player, switch the receiver to DVD input, and then press Play on the DVD to start playing a movie. With a programmable remote, you can automate all those steps into a single button.
These types of remotes cost a bit more than universal or learning remotes -- typically in the $200 to $400 range. The most popular of these remotes are the Logitech Harmony series and the Philips Pronto models.
The advantage of a programmable remote is that you can totally customize it not only for your particular equipment, but also for your own personal way of using it. The disadvantage is that these units are expensive and difficult to program; it's easy to spend more time fiddling with your custom interface than you actually spend using the remote itself!
