List proprietary software with trial version?

Many proprietary software options offer trial versions, including Microsoft Office, Adobe Creative Cloud, and CorelDRAW. These trials typically allow users to experience the full features of the software for a limited time, often ranging from a week to a month. Other examples include Autodesk products like AutoCAD and various antivirus software like Norton and McAfee. This approach enables potential customers to evaluate the software before making a purchase decision.