Hello alexowen,
We recommend the Dataman-40Pro as a suitable replacement for the S4 programmer. The 40Pro supports all of the devices that the S4 does and a lot more all without the need for additional family specific modules.
I believe the Dataman 40Pro to be the best in its class on the market worldwide at the moment. The Dataman 40Pro offers fast programming speeds and includes advanced features such as ISP capability, USB 2.0 interface and comprehensive software compatible with Windows 98, ME, NT, 2000, 2003, XP, Vista and 7 (32-bit & 64-bit). The Dataman 40Pro supports over 28,000 devices which is updated every 3 - 4 weeks with each update adding hundreds of new chips. Support can be added for missing devices quickly and typically free of charge.
The programmer comes as standard with our 3 year parts and labour warranty, free life-time technical support and software updates.
More information can be found on our website
here.
If you have any questions, please contact me.
Regards,
Neil Parker
Technical Support