Download the product on this page.
Note that the .zip file contains binaries for ALL platforms (Linux/Unix, Windows and MacOS).
Once the download is complete, extract the archive file on your hard drive.
It is recommended to avoid spaces and long names in the target installation directory path.
Configure the memory settings
If you want to tune the memory allocation for your JVM, you only need to edit the TOS_DQ-macosx-cocoa.ini file.
The default values are:
-vmargs -Xms40m -Xmx500m -XX:MaxMetaspaceSize=128m
If you only have 512MB of memory on your computer, you can specify the memory allocation as following, for example:
-vmargs -Xms40m -Xmx256m -XX:MaxMetaspaceSize=64m