Quick list for you:
USA
Lifetime
Lifetime Movie Network
Food Network
HGTV
A&E
Biography
History
SciFi
Bravo
TNT
TBS
Disney Channel (East)
Toon Disney
Cartoon Network (East)
ABC Family
Discovery Channel
(Discovery) HD Theater
TLC
Animal Planet
National Geographuc Channel
Hallmark Movie Channel
The Science Channel
Planet Green
CNN
CNBC
The Weather Channel
Travel Channel
WGN America
HD Net
HD Net Movies
Smithsonian
MGM
Universal HD
ESPN
ESPN 2
ESPNews
Versus/Golf (one channel, soon to be two)
CBS College Sports
NFL Network
World Fishing Network (I kid you not)
Tennis Channel
NBA TV
NHL Network
Big 10 Network (In big 10 states only)
Part Time RSN's that serve (most Games only)
Wilmington, NC HD are not available
HBO
HBO West
HBO 2
HBO Signature
HBO Family
HBO Comedy
HBO Latino
HBO Zone
Cinemax
Cinemax West
ActionMax
5Star Max
Showtime
Encore
Starz
Starz West
Starz Edge
Starz Comedy
Starz Kids & Family