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.
For Talend Open Studio for ESB, both Talend Studio and Talend Runtime are bundled together.
There is one compressed file, of the format: TOS_ESB-YYYYYYYY_YYYY-VA.B.C.zip
When you extract it to a directory of your choice, you get two folders:
Runtime_ESBSE that contains Talend Runtime and examples.
Studio that contains the Talend Studio.
Configure the memory settings
If you want to tune the memory allocation for your JVM, you only need to edit the TOS_ESB-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