For general voice recording for personal use, or to add audio to your website, you may want to consider Audacity which is an open source freeware editor. Unlike the default Windows recording program that comes with most computers, Audacity features advanced options including export to WAV or MP3. It is Mac compatible, also. Here is the control panel shown smaller than actual size:
You may download Audacity at SourceForge.net at no cost, and then all you need is a microphone or headset with built in mic to begin recording. Additional features include recording mono or stero mix, plus advanced sound editing and special effects.