I have tried several Chenghua's 660e software, but I can't open the latest test bin file. This is extracted from the test system by myself. I'm sure it can be used.

Filename	Size	Update
chi660e\acv1.bin	3245	2019-04-07
chi660e\acv2.bin	3245	2019-04-07
chi660e\bel.bin	2101	2019-04-07
chi660e\ca1.bin	3445	2019-04-07
chi660e\cc1.bin	9444	2019-04-07
chi660e\chi660e .cfg	2841	2019-10-24
chi660e\chi660e .exe	14147072	2018-11-21
chi660e\chi660e .ini	60116	2019-10-24
chi660e\chi660e.chm	1723986	2012-11-28
chi660e\cp1.bin	12779	2019-04-07
chi660e\cv1.bin	6246	2019-04-07
chi660e\cv2.bin	6246	2019-04-07
chi660e\cv3.bin	6246	2019-04-07
chi660e\cv4.bin	6246	2019-04-07
chi660e\cv5.bin	6246	2019-04-07
chi660e\cv6.bin	6246	2019-04-07
chi660e\ddpa1.bin	4667	2019-04-07
chi660e\dnpv1.bin	2067	2019-04-07
chi660e\dpa1.bin	3059	2019-04-07
chi660e\dpv1.bin	2059	2019-04-07
chi660e\dpv2.bin	2059	2019-04-07
chi660e\imp1.bin	2403	2019-04-07
chi660e\imp2.bin	2419	2019-04-07
chi660e\imp3.bin	2803	2019-04-07
chi660e\impe1.bin	2427	2019-04-07
chi660e\impt1.bin	2246	2019-04-07
chi660e\it1.bin	2651	2019-04-07
chi660e\lsv1.bin	3853	2019-04-07
chi660e\npv1.bin	2053	2019-04-07
chi660e\ocpt1.bin	3059	2019-04-07
chi660e\scv1.bin	2650	2019-04-07
chi660e\shacv1.bin	3260	2019-04-07
chi660e\shacv2.bin	3260	2019-04-07
chi660e\ssf1.bin	33649	2019-04-07
chi660e\swv1.bin	3252	2019-04-07
chi660e\swv2.bin	3252	2019-04-07
chi660e\tafel1.bin	6241	2019-04-07
chi660e\____ _ chi660e .lnk	574	2019-08-15
chi660e	0	2019-10-24

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