It is a modpack made by BRADERS31 the main braders gaming PERSON HIM SELF!!
Installing a modpack using the Technic Launcher is easy. If you don't already have the launcher downloaded, visit our download page to get the latest version.
Type in the modpack name (Braders Dimensions) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select Braders Dimensions from the list on the left. The launcher will handle everything else!