Adobe Illustrator CS5 (internally known as version 15) introduced key features that defined vector design for years, including the , variable-width strokes, and perspective drawing. A "portable" version is a modified, unofficial package designed to run from a single directory or USB drive without writing to the system registry. Key Features of CS5
: Allows users to paint with vectors that resemble real-world brush strokes. System Requirements (32-bit & 64-bit) Adobe Illustrator CS5 (internally known as version 15)
: Windows XP (SP3), Windows Vista (SP1), or Windows 7. Processor : Intel Pentium 4 or AMD Athlon 64. RAM : Minimum 1GB. Windows Vista (SP1)