Originally posted by RKKS08 @mcleoud151
The reason why Ricoh/Pentax do handle access to the DCU software different from manuals and firmware downloads, is quite obvious.
Manuals and firmware are Pentax property, and using them does only make sense for Pentax camera owners. The first owner of the camera payed for the development when he bought the camera.
This is quite different with DCU. It is based on SilkyPix, and I guess Ricoh has to pay something like $20 for every camera produced. Mind that DCU handles pictures saved as DNG independent from the camera brand. SilkyPix studio prices have varied in the past, but usually are something like $100-150 (the cheaper download version). If you could get it for free from Pentax (even if it is based on an older version), Pentax would for sure have to pay a licence fee for every downloaded file.
Some years ago you could get the CD from an European Pentax distributor for about $50. At that time I tried to get DCU4 for my K200D (DCU3 had a terrible user interface and, on many computers, caused all kinds of problems on installation). I finally found an US company which had bought a bulk of K-5s, and offered the redundant CDs through eBay for $20 plus (low) shipping cost.
Just bought a K3 III and User manual says the Utility5 SW is included but: it's not! No CD no thumbdrive, no direction to find onsite. When I download the Updater for 5 it says " Cannot to find old version that is valid target of upgrading. INSTALLATION CANCELLED.
I am scouring the net for an original version but bome up empty. Renaming the file also end up w installation cancelled. Frustrating when I just laid down $2,000.00