There are alternatives to Windows Movie Maker. This could be an entry level software that fits your needs. VideoThang is a application to help you edit videos quick and easy.
VideoThang can import files in the .wmv, .avi, .mov and .mpg formats. If your camcorder records in mp4 or in another video format you will have to convert the video into one of the accepted formats. VideoThang can accept mp3 sound files but not .wav audio.
Please note: many of the web camcorders record video in the .mp4 format. This may not be the software program for you if you don't want to spend time converting videos from one file format to another.
This software is designed for novice users. If you are looking for something just as easy but with more features you might want to look at Sony Movie StudioHD