Samsung provided the new Magician software with Windows 8 support. The gui is totally new, the front page offers the most needed information, like Firmware, status and written bytes.
OS Optimization has 3 presets and it is possible to select every value itself, which is what I do, I don't like presets but they are ok.
http://www.samsung.com/global/business/semiconductor/samsungssd/downloads.html
http://www.samsung.com/global/business/semiconductor/samsungssd/downloads/Samsung_Magician_v40.zip
OS Optimization has 3 presets and it is possible to select every value itself, which is what I do, I don't like presets but they are ok.
http://www.samsung.com/global/business/semiconductor/samsungssd/downloads.html
http://www.samsung.com/global/business/semiconductor/samsungssd/downloads/Samsung_Magician_v40.zip