Try looking inside or asking whoever gave it to you. They usually come with a disk to install software. It depends on what audio system you have. If you can't find anything try: www.nch.com.au/wavepad/index.html.
Movie editing software will vary from the novice and hobbyist applications to the professional. The most professional movie editing software that can be bought is Adobe Premiere Video Editor.
Any new Mac will be able to handle all your audio editing needs up to a professional studio level. If a secondhand Mac is being considered then it will be best to have a Mac with an Intel processor unless you are considering software that is happy to run on older Macs. (See links below)
The included Nikon Scan 4 software contains some limited photo editing features but more for novice use. You may need to buy an additional program if you plan on using the editing software heavily.
photoshop, you can buy it form iNetWork Software company with very low price.
You can buy movie editing software from many locations. You can get them at Best buy, Walmart, Circuit city, Staples; these are great if you want to view them in person. There are also many locations online such as Amazon and brothersoft.
Professional sound editing software can be bought at many music stores such as Guitar Center and Hasting. There are also numerous sites on line, such as Fruity Loops, that allow online purchases of their software.
So you will buy more audio and video playback devices and software. The Dirty Dollar.
You get that when you BUY THE SOFTWARE.
A simple, yet powerful audio editing software called "Acid" can do this and much more. Acid was formerly made by Sonic Foundry, now owned by Sony. Acid ranges in price from "Acid Music Studio" ($59) to "Acid Pro" which is $375 if you buy it direct from Sony's website. Check it out at www.SonyCreativeSoftware.com and go to Software > ACID. There are many other audio editing softwares capable of doing this, but Acid has always been my favorite.
There may be free software out there that will do that indefinately and there is definitely software you can buy that will do it. Just do a search for "audio software" or "mp3 editor" or whatever
Yes, just like photo editing software there are plenty of options out there for individuals looking to edit home movies.
Audio recording software can be purchased at Best Buy retail stores or on the internet at bestbuy.com. On the internet at cnet.com, nch.com and amazon.com. All can be purchased at a wide variety of purchase prices.