Did decent VTT's actually exist when 4e was released?

[LibraryOgre]

Apologize for the tangent, but.. Why does everybody keep thinking 4e has cooldowns? They very specifically reduced any effect counted in rounds, switching between sustain-minor effects and save-ends, depending on which way they prefer it fail. Everything else is either at-will or per-encounter recharge. Am I missing some other source of WoW-style cooldown effects everyone sees?

Basically, that's what the "at-will", "encounter", and "daily" distinction is.

At-wills have a 1 round cooldown; you can use it again on the next round.
Encounter powers have a short rest cooldown.
Daily powers have a long rest cooldown.

It's not MMO-style "Three seconds", but "cooldowns" works as far as nomenclature goes.