Anything on Nickelodeon then. that was about the only channel i saw when i was a kiddie.
The Adventures of the Little Koala (on Youtube now)
You Can't Do That On Television (Youtube too, also it's where Nick got their slime from, taped in Ontario Canada, Nickelodeon today has never given them credit on their slime gag, which was started on that show when an actor said 'I Don't Know')
David the Gnome
the list goes on and on and on and on....
There was also the original ABC Kids Club, before Disney got hold of it, which had Star Trek: The Animated Series, Popples, etc
Then it was Disney's 1-Saturday Morning, which revived the show Doug, which ended on Nickelodeon, and had Pepper Ann, Hercules (Series) etc.
Nickelodeon went into the 1990s with Hey Dude, Salute your shorts, clarrissa explains it all, and the start of their 'get up and play' shows, 'Nick Games and Sports, or Nick G-A-S, which included Guts, Figure it out, Nick Arcade, Get the Picture, Double Dare, and others. eventually it got its own channel which showed reruns of the old and recent, and then recently got switched over to The N, a teen channel. RIP G-A-S.
I got tons of the classic Nickelodeon shows i grew up with on my hard drive, with the original 1982 Silver Pinball IDs, complete with their signoff, and a slew of commercials from that era.
Here's what happened at 8PM CDT in 1982 when Nickelodeon went to infomercials (this was before Nick @ Nite):
http://www.youtube.com/watch?v=6_jSLCgL32E
Notice how they had endorsement from the NEA back then. where is that now?
If anyone wants to see an old 1980s show from that channel or others, ask. i have youtube links to many of them saving tons of time finagling with the crappy search engine Youtube has.
Voltron: Defender of the Universe:
http://www.youtube.com/watch?v=Q45Hyn9wFvQ
Someone mentioned the Thundercats:
http://www.youtube.com/watch?v=OuiZJP8cxoM
SWAT Kats, the Radical Squadron:
http://www.youtube.com/watch?v=t9ALTlPXVRo