I've seen a lot of posts lately from folks needing to install the latest Digital Camera Utility without having a CD, so thought it might be useful to write up something I've done to install the application. Screen shots relating to the text instructions are included in this post.
The CD's that came with my K100 and K200 only have the old Photo Browser apps, so lately as I was investigating various software tools I thought I'd check out DCU myself. This post is based on the updater package I downloaded from
Digital Camera Utility 5 Update for Macintosh : Software Downloads | RICOH IMAGING as recently as today. I do not believe the instructions in this post violate any terms of the Ricoh license agreement or this forum, but I will leave that up to the moderators to decide.
To make a long story short, for Mac users who don't have an older application already on your system or have lost their original CD here is a fairly straight forward installation process that will work on both Yosemite and El Capitan, and should also work on the older OS X versions still supported by DCU 5.5.1.
First, download and install an application called Pacifist from Charlessoft.com. This is a useful shareware application that allows you to look at the contents of installer packages.
Second, after you have installed the Pacifist application launch it, wait for the shareware timer notification to count down, at which point you will see a screen that gives you a few choices for working with files. Choose "Open Package" and locate and select the DCU update from wherever you happen to download files. The installer may still be zipped or may already be extracted to a package depending on your browser security settings.
Third, once you have the package opened within Pacifist, expand "Contents of DCUupdater_5.5.1.pkg" until you see "Contents of digitalCameraUtility.pkg". The second package is the application installer, the first package checks to see if you already have an installation. With all the different input devices out there today there are a number of methods to select the actual install step but two choices are 1) keyboard, Ctrl-click on "Contents of digitalCameraUtility.pkg" or 2) with a two-button mouse, Right-click.
Four, select "Install to Default Location", you will be prompted for Administrator account information. If for some reason you have an older version of the application previously installed you will be given choices to extract over top, but if you had an older install why would you be using this method... :-)
Most folks should just end up with Digital Camera Utility 5 in their Applications folder after entering the requested account information and watching a few installation screens go by.
Hope this helps anyone using Mac OS X. I might poke around in the Windows version next to see what it looks like.