: Windows 11/10/8.1 (64-bit), macOS 10.15+, or Linux (Ubuntu 20.04 / CentOS 7.9). Processor : 1.4 GHz or faster. Memory : Minimum of 4GB RAM is recommended. Storage : At least 400MB of free disk space.

: Create UML diagrams, Entity-Relationship Diagrams (ERD), Data Flow Diagrams (DFD), Flowcharts, Mind Maps, and Requirement Tables.

Astah Professional is widely recognized for its ability to handle multiple diagram types within a single environment. Key features include: