Santiago Romero, Aspectrum

I was looking for a Debian/Ubuntu ZX Spectrum emulator and I found ASpectrum or Another Spectrum emulator. It works pretty well, but I couldn't find a link to the GUI shown on the developers website, as a result it runs full screen rather than in a window.

Requirements:
Linux, Ubuntu Distro

Packages:
aspectrum_0.1.8-1_i386.deb
liballegro4.1_4.1.15-6_i386.deb

Developers Website:
http://aspectrum.sourceforge.net/

Screenshots: