Starcraft Tips and Hints

General Tips	When you attacking a protoss base try to destroy the pylons (if you destory a pylon the buildings which are close to it will be OFF unleash the protoss guy got many pylons around).I think this is the protoss biggest weakness. It just takes 2 nukes to destroy a Terran com center and one on the ion cannon.
Terran Tips	Use bunkers to fortify main entrance. This will hinder rushes, especially zergling rushes. Vulture carries 3 spider mines which is a good defensive weapon against ultralisks(vultures are the anti-ultralisk terran unit),so unload as many spider mines as you can(enemy player can't see spider mines)and the enemy players were going to be crazy. Use Irradiate (Science Vessel Ability). It covers the unit with green fog and those who wandered too close to it will be damaged. Once you get terran tank, research siege mode. With siege mode tanks have longer range and double damage. Posts tanks close to enemy base and just send a scout, the tanks will attack any and all units in range that your scout sees.
Zerg Tips	You must take your overlord and explore the map to find resources and the enemy base ... after you build more overlords drive one of them close to the enemy base(to see if you are going to be attacked),then drive the other overlords on resources close to the enemy so you'll attack him when he tries to build his first outpost and hasn't yet prepared his defence. To have air-superoity against Terrans you must see invisible Wraith fighters ... to do so take with your air forces(mutalisks and e.t.c.)an overlord,who is a detector and can see the invisible units ...the Terran air-forces now have loose their advantage!
Protess Tips	Arbiter has an invisible shield around it so the units which are close to it are invisible to the enemy(cool!) and has a great weapon called stasis field which can freeze a lot of enemy units(very cool weapon especially when you are outnumbered).