Welcome to the wonderful world of Audio Editing. Audio Editing is not limited to Professional Studios and Media Production Houses alone. By using Audio - Editing Softwares we can turn our Personal Computers into Professional Audio Editing Stations; the efficiency of which will obviously depend on the configuration or the Data - Processing capabilities of the personal computers and the type of Audio - Editing software used. It's a misconception that you need high end Workstations and software costing in the range of US$100/- and $ 400/-, you can start for as low as $29/- provided you have a PC ; also it's not necessary to have other hardware like sound cards. There are lot of avenues to be explored in Audio Editing; you can take freelance projects and earn back the hard cash paid for your PC: Just consider this there are Millions of old Audio cassettes around in the form of memoirs / classics / personal recordings / that first " mama ", that you can convert to Wav/Mp3 , also you can digitally enhance the sound quality and give a fresh lease of life.