Topic update:
Luminance HDR (
http://qtpfsgui.sourceforge.net/; see also discussions at
http://www.facebook.com/luminancehdr/) is still available but apparently in a dormant state of development.
The original web site lists v2.4.0, dated from 2014-01-27 (release announcement:
http://qtpfsgui.sourceforge.net/?p=298); in a post dated 2015-02-24, the project declared it was moving to GitHub (cf.
http://qtpfsgui.sourceforge.net/?p=305), but the last release posted there is v2.3.0 for Linux (Debian:
http://github.com/LuminanceHDR/LuminanceHDR/releases).
Notwithstanding, apparently
Luminance HDR is now natively portable (
untested!): it's in the official release announcement for v2.3.1 (
http://qtpfsgui.sourceforge.net/?p=274), plus there are now discrete installer and 7z packages for download at SF.net (
http://sourceforge.net/projects/qtpfsgu ... nce/2.4.0/). An empty but aptly named '
PortableMode.txt' is even included with the installer version.
@
IAmBaas: please remove versio info from OP, for better retrievability. Thanks.