What kind of videos are you planning on doing?

First off what type of videos are you looking to post, like videogames or more of like real world?
If real world, get a camera of some sort.
If video games get an el Gato or an HD-PVR. There are also many other recording devices.
And lastly im sure you can find a site to get some good video editing software, i personally use Adobe After Effects and Song Vegas but sony vegas is more for beginners so look for something like that. Its very easy to use.

Hope that helps, if you need anything else just message me with any questions.

I'm thinkin of doing Fifa Montages, Gameplay etc

Then defiintly get some type of capture card, they vary in price but you usually get what you pay for so yeah.
I myself have an HD-PVR but if had it for a couple years now, never really had a problem with it.
But i hear very good things about the el Gato and Blackmagic.

Buy an Elgato as i have had too many hardware problems with my HD Pvr and caused by no fault of my own and also if you plan on doing commentaries then Blue Yeti would be a nice HD Microphone to get you going as for software just crack sony vegas pro and thats you but look for some tutorials if you plan on doing montages.

Hope i helped

If you are going into gaming you can get an elgato / HDPVR or capture card

these will be great for gaming videos, enabling to capture gameplay with great quality.