We're working to deploy downloadable client + server package with graphical forging UI on github before the forging rewards start paying on block 4320.
Meanwhile another, still technical way to set up forging:
Get JDK SE from
http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html(Click accept license agreement radiobutton first)
Download and unzip
https://github.com/Heat-Ledger-Ltd/heatledger/releasesDefine your own apikey, can be whatever string of characters, in conf/heat-default.properties
Start heatledger (Linux) or heatledger.bat (Windows)
run from command line the following after first making applicable changes to it:
curl -k -s http://localhost:7733/api/v1/mining/start/this%20is%20your%20secret%20phrase\?api_key=defined_in_heat-default.properties
If you don't have curl,
download from the curl site