One essential feature is the Annotating tool, which allows you to insert comments onto your document. CapabilitiesĪdobe Reader Lite trims down the extensive set of features from Adobe Reader DC and provides only the essentials. At 16.6 megabytes, it is a lightweight program that you can download for personal and professional use. This version of Adobe Reader is compatible with Windows XP, Windows 7, and Windows 8 only. This PDF viewer is independent from Adobe Reader DC and other programs developed by Adobe. Adobe Reader Lite is a desktop application that allows you to view and edit PDF files.