Are there any programs that you use to help organize / build / keep track of your campaigns?

[CaladanBrood]

I've seen Masterplan, but being a Mac user and not playing 4e, I was looking for an app/program that you use to help build your homebrew campaigns. Something of a story writing program so that I can help keep track of my big picture and plan encounters and such ahead of time.

I hope I posted this in the right forum. Any assistance would be a big help.
Thanks.

[st00ji]

i've bought realm works, but havent used it much yet.

seems to have some great features though.

[Bandw2]

roll20, i play on roll20 too, so there's that. but i keep everything recorded there on handouts that players will never see.

[Cyrad]

I use maptools myself.

Never use something that requires a subscription.