can anybody tell me the difference of sdp6.4.1

[size=150]can anybody tell me the difference between evaluation and commerial of sdp 6.4.1,such as function and others[/size]

None. The only difference is that the eval version license expires after 30 days.

Thank you very much,but how much of the commerial sdp6.4.1

Do you mean how much does it cost? You need to contact QNX for price info.