Getting the Nikon D3100, will its 1080p video.be better than my Toshiba camileo s30?

The s30 cost me £90, its 1080p is good, which camera/camcorder will do the best video?
>>> Getting the Nikon D3100, will its 1080p video.be better than my Toshiba camileo s30?

Can I attach a microphone to this camera?

Here's the camera:
http://www.amazon.com/Nikon-COOLPIX-Digital-Camera-NIKKOR/dp/B0073HSJR4/ref=sr_1_1?s=electronics&ie=UTF8&qid=1352669736&sr=1-1&keywords=Nikon+COOLPIX

Thank you.
>>> Can I attach a microphone to this camera?

Camcorder 120fps 1080p?

I looked a lot on the internet now and most of the cameras that i saw reduced their resolution when more fps were added; for example the "Nikon s9100". I saw another one, the "Sony HDR-SR11" which records at 720p in slow motion, but 1080p regularly. Can someone suggest me a camcorder which can record 120 frames per second, still keeping a 1920*1080p resolution.PS: which costs less/around €1000.
>>> Camcorder 120fps 1080p?

Reviews On Nikon Coolpix S30?

Has anyone ever used the Nikon Coolpix S30? Or do you know a good underwater camera for under $100
>>> Reviews On Nikon Coolpix S30?

Nikon Coolpix S8200 problems. :?

I recently received a early birthday present from my dad,… Nikon Coolpix S8200! I was sooo excited when he took me to best buy! So anyways, when he took me there we looked at the camera, asked the manager if they had any left in stock. Since they luckily did, they gave us the camera all new and in the plastic security thingy. But anyways, later I went home and opened it up, my dad and I read the manual and turned it on.So I wanted to take some test videos and pictures to see how the quality was, when I tried to take a video it only let me record for 25 seconds, then when I took a second video it only let me record for 13 secs (on a timer) the third time I tried it said memory was too full. I repeated this process about a thousand times, still no difference. Then I tried to take a picture two times and then the memory was full D: So, either it has HORRIBLE capacity or there is something wrong with it. Maybe I can buy a bigger memory card, but their is NO compartment for a memory card only a compartment for the lithium battery.So my question is, what should I do? Thanks for reading! Btw: Don't be rude or annoying because I don't know much about technical stuff, I'm only 12 years old.
Added (1). Yeah, all the sales person did was talk about a warranty! Nothing about a memory card… BTW-I was born August 18, 1999 (girl) I'm 12 years old and I'm turing 13 this month! Anyway, that has nothing to do with the camera! Should I go out to best buy and buy a bigger memory card or what. I'm just a stupid girl so don't judge… I have no where else to go, my family doesn't know either. I'm not lying either… Why would I? Unrealistic??? ummm…
>>> Nikon Coolpix S8200 problems. :?