Erlang 21.2 is available as a free download on our software library. This free program is a product of Erlang Software. The most popular versions among the program users are 21.2, 8.0 and 7.3. The most recent setup file that can be downloaded is 85.8 MB in size. Werl.exe and ERLANG.EXE are the most common filenames for this program's installer. Erlang is developed for Windows XP/7/8/10 environment, 32 and 64-bit versions. The program is categorized as Development Tools.
From the developer:
Erlang is a programming language originally developed at the Ericsson Computer Science Laboratory. OTP (Open Telecom Platform) is a collection of middleware and libraries in Erlang . Erlang /OTP has been battle tested in a number of Ericsson products for building robust fault-tolerant distributed applications, for example AXD301 (ATM switch). Erlang /OTP is currently maintained by the Erlang /OTP unit at Ericsson.
You may want to check out more software, such as Abstract Micro Systems Erlang Library for Excel, which might be related to Erlang.