The days of recording to tape are over with Panasonic"s compact, yet feature-packed RR-US351 portable voice recorder and voice editor. Its 210 minutes of total recording time gives you ample space to record lectures, classes, or yourself. Organize and edit your recordings in 4 folders that hold up to 99 recordings each. Included PC software allows you to transcribe spoken words to text as well as store and edit audio files on your computer. The RR-US351 also features voice activated recording; just speak into the built-in high-sensitivity microphone and recording begins. The built-in multifuntion LCD panel lets you keep tabs on recording time and battery life, while a built-in jog-dial makes it easy to navigate your recordings. The unit also includes a built-in speaker, an external microphone jack, and a headphone/earphone jack.