Adobe. Acrobat Reader V9.0 Lite-- -portable- !exclusive! -

For users running Windows XP, Vista, or older machines with limited RAM (such as 1GB or 2GB), modern PDF readers like Chrome’s built-in viewer or the latest Adobe Acrobat DC can bring the system to a crawl. Adobe Acrobat Reader v9.

At its peak, these versions were praised by sites like gHacks Tech News for their tiny memory footprint (about 6MB) and lack of intrusive features. Adobe. Acrobat Reader V9.0 LITE-- -Portable-

The application closes immediately after opening. For users running Windows XP, Vista, or older