I am not familiar with what this is, however I picked one up at a local garage sale only because it was unopened and looked technical. From what I can tell it is a S7 1200 Starter Kit with KTP 400 with a few software packages in it. Simatic STEP 7 Basic V10.5 Technical Product Date for CAx Applications and Premium Studio 2009. They are all unopened. It has 4 unopened boxes in it as well as a green ethernet cable (or at least it looks like it)..No clue what this is worth or what it does. Did a little research on what it may be worth but any help would be appreciated and if any engineers on here could benefit from it I am looking to sell it as I have no idea what to do with it. Thanks.