Can anyone give me advice for Ozma in FF9? i really dont like to use guides, i take others advice and it usually works out... i last for about a good 15 mins then i get stuck curing the whole time and wind up losing. i havent tried it in some time but i know im still saved in the Chocobo Air Garden. my people are 95+ each... Zidane and Freya are 99. i try to stay afloat. GOSH HELP ME KILL THIS PLANET THING ALREADY PLEASE 
Ability-wise, go all-out; make your characters immune to all the status effects he can inflict that you can defend against, and equip Auto-Regen and Auto-Haste. Physical attackers should have Bird Killer, MP Attack, and Auto-Reflect and your healers should have Reflect-Null. If you're using Freya, give her High Jump. If you're using Vivi and/or Amarant, give them Return Magic.
Give everyone you can equips that will let them absorb/resist Doomsday. If you make a party member immune to Holy, Ozma may waste turns casting Holy on that party member. If you make one character level 95 (is it too late for you?) and put them in your party, Ozma will cast Level 5 Death, and only that one character will be affected.
Ozma doesn't have a lot of HP, so hit him hard and fast and with luck you'll win. If you still can't do it, see spoilers for more advanced stuff:
There's something really important you should know about Ozma; you should only ever give your party commands when Ozma is already executing an action; if you attack Ozma while Ozma's ATB gauge is filling up, his gauge will leap to being filled. Not sure I explained that well, but... basically enter in attack commands on Ozma between the time when he starts an attack, and the attack actually hits for damage.
If you're using Amarant, you can curse Ozma, but he will never be weak against Earth or Shadow. Amarant can also throw a Dark Matter if you have one, and try throwing a tent at Ozma (yeah, a tent. Wtf?) and it has a chance of inflicting Blind. Ozma will then waste a turn casting Esuna. Woot.
Every boss in FF IV does have a very specific strategy behind them. Even more-so them some of the others out there. For Barabariccia you'll definitely want to keep Kain alive as his jump attack is the only thing that will break through Barbariccia's twister mode. What I generally do is level up some, make sure I have the best gear and weapons, and lot's and lots of health-related items. I usually don't have trouble with her but occasionally do I get my ass handed to me. Than again Barbariccia's quite the looker so I don't mind if she does that 
If you haven't played the DS version... her move-set differs somewhat and it always trips me up. Her lightning counter is AWFUL, and messes up my rhythm. I can beat her but she really tears into my party; if she uses Maelstrom and you've already entered in an attack command, she can and will wipe out the party unless Kain is in the air or you're lucky enough that the attack doesn't trigger her counter. And when I was a kid her Counter: Petrify drove me up the wall.

What can i say? I have played 80% of RPG games that they have come out and i'm still looking for more, but saddly, i can't find anything to satisfy my last. I'm currently playing, Dragon's Dogma for the PS3, Queen's Blade Spiral Chaos, 7th Dragon 2020 for the psps and valkyrie profile for the 100 time..... 
Have you tried some Japanese-only old-school games? Try Sweet Home for the NES; it's one of the best NES games I've played!
I have the gba ff iv advance I beat every boss except one and that's zenomorus z, x? I cannot remember his name he's a secret boss of that final big ace boss thing in iv. also Rydia is very pretty or in this case yeah....
Also for Gaawa-senpai
watch?v=C8vz186pjY0
Ah, Rydia... I've always considered myself straight as a rod but if Rydia was a real woman, I... I... I'm not gonna say anymore.

Lol, I love that video. XD
If you ever find someone that's never played the Tales series, or rather, anyone that's never played Tales Of Phantasia, make them play the Super Famicom version. Actually fuck that, they don't even need to play it; they just need to see the intro and they'll be a fan of the Tales series after that...
(actually I've been playing some NES games that have quite a bit of vocals in them too, but not to that extent)
Hmm... I haven't played the SNES version of Phantasia.
Emerald Dragon on the SNES has some VA work, and it was used pretty effectively. I wish that game had a better battle system, though; it boiled down to "Is your level high enough? Then you'll win. If it's not? Go grind."