How to focus my Nikon L810 in a video!

Please help me!
>>> How to focus my Nikon L810 in a video!

Between canon power shot and Nikon coolpix which one is better for same price range?

Price range INR 5000-7000 ($100-140)
>>> Between canon power shot and Nikon coolpix which one is better for same price range?

What counts as a professional camera for a concert?

I have a Nikon coolpix l120 and I'm going to a concert and I want to take pictures. The venue said "NO PROFESSIONAL CAMERAS" does that mean mine is professional? What's your opinion?
>>> What counts as a professional camera for a concert?

For my Nikon Coolpix S9300 should i keep the camera focus mode on Full time or Single?

I got this new camera for this concert im going to in October and next year in July… (also daily use) i REALLY ove the zoom but im having trouble with the focus. Should i keep it on full time or single? I want a steady zoom focus that wont go in and out but a focus zoom thats clear! HELP!!!
>>> For my Nikon Coolpix S9300 should i keep the camera focus mode on Full time or Single?

DSLR camera for next year?

I'm planning on taking
Intro to photography and digital photoshop next year as a freshman. For this course you need a DSLR camera.
Last year i got the nikon coolpix p510. But idk if it's a DSLR camera? Help:) I want to know if i need to start saving up for a new camera.
>>> DSLR camera for next year?

What should i choose? Nikon Coolpix P510 or Sony Cybershot DSC-Hx200v?

Im a little confused between Sony Cybershot DSC-Hx200v & Nikon Coolpix P510
can anyone suggest me which one i should go on from these two?
thank you.
>>> What should i choose? Nikon Coolpix P510 or Sony Cybershot DSC-Hx200v?

How to take a pretty picture of myself?

I want it to be different then all the others but all I have is a nikon coolpix and a webcam. I want it to be creative and not like all the other profile pictures I see on facebook. Give me some cool and out of the ordinary ideas please and thank you (:
>>> How to take a pretty picture of myself?

How to transfer pictures from a digital camera to a computer without a cable or SD card?

I have a Nikon S2 Coolpix digital camera. I took pictures at prom, not knowing that I didn't have my SD card inside the camera, and only just figured out. I bought my camera from a resale store, so it did not come with a computer cable.Is there any way I can transfer the pictures onto my computer without having to buy a cable?
>>> How to transfer pictures from a digital camera to a computer without a cable or SD card?

Which camera would be better for price and quality?

I want a camera I can use under many different settings but is still easy to use. I prefer optical zoom and want to be able to take photos in a range of light settings. I have narrowed it down to about three and was looking for suggestions.
Nikon - Coolpix P510 16.1-Megapixel Digital Camera
Fujifilm - FinePix HS30EXR 16.0-Megapixel Digital Camera
Olympus - SP-810UZ 14.0-Megapixel Digital Camera

What are some opinions or suggestions?
>>> Which camera would be better for price and quality?

Nikon P500 HDR mode gives me two pictures?

Hi everyone, i own a nikon p500, when taking photos in HDR mode it takes two shots, and then when uploading i have two pictures. does the camera merge these two at all? or it is just setting you up, and then you have to do the work in photoshop?
Added (1). Thanks for the reply, but i don't think that is the case because for night shots one shot comes out dark and the other very light (a noticable difference, i think its for the shadows or darkest areas), and day action shots actually show the subject having moved.
>>> Nikon P500 HDR mode gives me two pictures?