For Windows
Adobe Acrobat Professional
- Operating System: Windows 7/8/8.1/10
- Memory (RAM): 1 GB of RAM required
- Hard Disk Space: 1 GB of free space required
Office 2019 Pro Plus
- Operating System: Windows 7/8/8.1/10
- Memory (RAM): 1 GB of RAM required
- Hard Disk Space: 1 GB of free space required
Khmer Unicode
- Operating System: Windows 7/8/8.1/10
- Memory (RAM): 1 GB of RAM required
- Hard Disk Space: 1 GB of free space required
For Mac OS
ParallelsDesktop-18.1.1
- OS: Mac OS 10.13 or above
- RAM: 8 GB Strongly Recommended
- HDD: 5 GB of free hard drive space
- CPU: 64-bit Intel processor
Microsoft Office 2021
- OS: Mac OS X 10.12 or above
- RAM: 4 GB Strongly Recommended
- HDD: 3 GB of free hard drive space
- CPU: 64-bit Intel processor
Khmer Unicode
- OS: Mac OS X 10.12 or above
- RAM: 4 GB Strongly Recommended
- HDD: 3 GB of free hard drive space
- CPU: 64-bit Intel processor