How long do these meats/seafood stay good once cooked?

[ceeveg]

I've seen conflicting information, and wanted to see how long ...

Chicken
Shrimp
Pork
Beef

stay fresh in your fridge once cooked/grilled?

And how long do these items stay fresh when raw and kept in the freezer or in the fridge?

I haven't kept or cooked meat in sometime, and am a little nervous about giving my family food poisoning!

Thank you