Studies have shown that instructional information presented in an audio-visual format is the most effective form of training and provides the greatest level of knowledge retention. Use these programs to introduce new personnel to these skills, saving your valuable time. These software titles show detailed and accurate examples of on the job situations. These step-by-step instructional CDs allow you to work at your own pace, with the convenience of learning when and where you want (at home, in the shop). With these programs you are able to learn quickly by watching, reading and listening.