Digital Camera Utility 5.8.3：
http://www_ricoh-imaging_co_jp/japan/support/download/digital/dc_utility5_win.html

[Improve from previous Versions]
Corrected --- The parameter information is not correctly described in image file that is selected [Cross Processing] for image finishing of Custom image and saved [Develop and Save].
Corrected --- When displaying RAW data shooting under the condition that lens aberration correction is disabled,　the image with vertical line is displayed under the condition that the simple RAW development image is displayed.

IMAGE Transmitter 2.4.2（macOS）：
http://www_ricoh-imaging_co_jp/japan/support/download/digital/image_transmitter2_mac.html
本帖最后由 sonnys 于 2019-4-19 16:00 编辑

RDCU好久没更新了，来升一下看看