DPM 2508, max plate image area 20 X 23, Harlequin Rip 5.5 version, dual internal punch for 425mm & 220mm, Those size punches will fit an Heidelberg SM 74 & a Heidelberg GTO 52 and alot more, 2003, S/N 7-0881, Will make polyester plates, Generic PC, Windows NT 4.0 operating system, P4 Intel Pentium processor, 1.5 GB of RAM, Harlequin Printer's RIP 5.5, Level 3, TrapWorks, Plug-ins for Proofing (Epson & HP),