InfraRecorder is a free and open-source CD/DVD burning application for Microsoft Windows. It allows users to create data, audio, and mixed-mode projects and burn them to CDs and DVDs. The software supports a wide range of optical disc formats, including CD-R, CD-RW, DVD-R, DVD+R, DVD-RW, and DVD+RW.

InfraRecorder offers a user-friendly interface with essential features for burning discs, such as:

1. Data Burning: You can create data discs by adding files and folders and then burn them to a CD or DVD.
2. Audio CD Creation: It allows you to burn audio tracks to create standard audio CDs playable on most CD players.
3. ISO Image Burning: You can burn ISO images directly to a disc, which is useful for distributing software or creating backup copies of discs.
4. Copy Disc: InfraRecorder can also make direct copies of existing CDs and DVDs.
5. Erase Disc: It offers the ability to erase rewritable discs, allowing you to reuse them.

InfraRecorder is lightweight, easy to use, and provides enough features for basic disc burning needs. However, please note that my information is based on the knowledge available up until September 2021, and there might have been updates or changes to the software since then. If you are interested in using InfraRecorder, I recommend checking the official website or other reputable sources to get the latest version and information.