System Requirements
isCOBOL SDK System Requirements
Windows
•	Windows 7 SP1 or later
•	RAM: 128 MB
•	Disk space: 256 MB
•	JDK 8, 11 or 17
Note: As of January 14, 2020 Microsoft stopped supporting Windows 7 and therefore it is no longer an officially supported platform. Users may still continue to use isCOBOL on Windows 7 at their own risk, but support will only be provided for Microsoft Windows releases Windows 8 or later.
Mac OS X
•	Intel-based Mac running Mac OS X 10.7.3 (Lion) or later
•	RAM: 128 MB
•	Disk space: 256 MB
•	Administrator privileges for installation
•	64-bit browser [A]
•	JDK 8, 11 or 17
[A]A 64-bit browser (Safari, for example) is required to run Oracle Java on Mac.
Linux
•	kernel version 2.6 or later
•	RAM: 128 MB
•	Disk space: 256 MB
•	JDK 8, 11 or 17
Sun Solaris (SPARC - 64 bit)
•	SunOS 5.10 or later
•	RAM: 128 MB
•	Disk space: 256 MB
•	JDK 8, 11 or 17
OpenServer
•	OpenServer 10 
•	RAM: 128 MB
•	Disk space: 256 MB
•	JDK 8, 11 or 17
 
isCOBOL IDE System Requirements
Windows
•	Windows 7 SP1 or later
•	RAM: 512 MB;
•	Disk space: 600 MB
•	JDK 11 or 17
Note: As of January 14, 2020 Microsoft stopped supporting Windows 7 and therefore it is no longer an officially supported platform. Users may still continue to use isCOBOL on Windows 7 at their own risk, but support will only be provided for Microsoft Windows releases Windows 8 or later.
Mac OS X (64 bit)
•	Intel-based Mac running Mac OS X 10.7.3 (Lion) or later.
•	RAM: 512 MB;
•	Disk space: 600 MB
•	Administrator privileges for installation
•	64-bit browser [A]
•	JDK 11 or 17
[A]A 64-bit browser (Safari, for example) is required to run Oracle Java on Mac.
Linux (64 bit)
•	kernel version 2.6 or later
•	GTK 3.0 or later
•	RAM: 512 MB;
•	Disk space: 600 MB
•	JDK 11 or 17
 
j2EE Application Server requirements
•	Tomcat 8.0 or later
•	JBOSS EAP 6.4 or later
•	WebLogic 12.1 or later
•	WebSphere 8.5 or later
•	WildFly 10 or later