designed to run without installation from a USB drive or local folder
Modern browsers are notorious for consuming RAM. A single tab in Chrome can eat 200MB+ of memory. typically uses less than 50MB for multiple tabs. On a netbook with 1GB of RAM or an old Pentium 4 machine, this version is a lifesaver. UC Browser 7.0.185.1002 Portable
As the table shows, the only area where the old UC Browser wins is and Windows XP support. designed to run without installation from a USB