The K100D for me personally will always be the best Digital SLR that was produced by Pentax, the picture even at 6 MP out did later models with more features and higher resolutions. The Firmware update did fix a few glitches, but the Camera is amazing without the updates IMO.
PENTAX K100D Firmware Update
File: kc_e102w.EXE
SHA-256:
4600d081dbd05c77a5567a8713de5f37b558d3b0ee55e1fb1ce009318101e08e
PENTAX K100D Firmware Update
File: KC_E102M.hqx
SHA-256:
343e3382f0cf8ef4bb89d5d211643b98319ff76b3dda828fd7e37c15085951cc
PENTAX K100D Firmware Readme File
File: README.TXT
SHA-256:
d1fa2fc69ec12e54561775de22979c67553e64faa19ec01615afa0d2bd491e3f
