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