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The latest version of ALExSIM-USAS can be downloaded by clicking the button below. This application requires Java to run (JRE, 1.8 or above).

Latest version : Version 1.0

What's new in this version:

• The first release of the full and complete version.

Older / Previous version(s):

• Version 1.2.2 Beta
• Contain minor (but important) improvement on the interface. Now the application can be used/viewed in low resolution display with scrollbars. In the previous versions, the user interface may exceeds the screen height and can't be fully viewed.

• Version 1.2 Beta
• Added new features for result - average burst time, average arrival rate, average processes in queue etc.
• Bug fixes - including critical fix for Multilevel Queue algorithm 
• Improved interface (more user-friendly interface)

• Version 1.1 Beta 
  
  (Updates: 12 Feb 2020): This version contains bug for the Multilevel Queue (Preemptive) algorithm. The results from the algorithm should not be used. Please download ver 1.2 or later)
• Added new scheduling algorithm - Highest Response Ratio Next 
• Added advanced scheduling algorithms - Multilevel Queue, Multilevel Feedback Queue, and can be customized
• Bug fixes
• Improved interface

• Version 1.0 Beta
• Common scheduling algorithms - First-Come-First-Serve, Shortest Job First, Shortest Job First (preemptive), Priority (Priority No.), Priority (Priority No., preemptive), Round-Robin. 
• Compare results from multiple algorithms simultaneously 
• Auto generate settings with random values
• Import data from existing data file
• Export data into external data file

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