Specifications

Media Format.........................Stereo only
                                     WAV  (16, 24, 32 PCM; 32 float)
                                     FLAC (16, 24, 32 PCM)
DSP Design...........................128 bit processing
                                     (SIMD & streaming used)
                                     Multi-threaded
                                     (event driven architecture)
                                     Multi-core
                                     (semaphores at hardware level)
Upsampler/Resampler..................Bandlimited Interpolation via
                             .       "libsamplerate-0.1.5 (SRC)" [*1]
                             or      (145db/121db SNR selectable)
                             .       (154db/120db rejection)
                             ........Multi-Stage Interpolation via
                                     "SoX-14.2.0" (VHQ/HQ selectable)
                                     (175db/125db rejection)
                                     (clipping, if needed, done after
                                     attenuation)
Attenuation..........................[-100.0,0.0] in 0.5db steps 
                                     (53 bit resolution)
Polarity.............................Phase 0/180 selectable "in flight"
VST Support..........................VST 2.4.2 
                                     Single low-latency plugin design
                                     (2-in/max 8-out, 32 float, clipped)
Audio Output.........................32 bit
                                     ASIO 2.2 (and backward compatible)
                                     (KS, DS, WASAPI not supported)
Operating System.....................XP, Vista or Windows 7
                                     (known to work on 64 bit systems)
Minimum Processor...................."Pentium 4" type (SSE2)
                                     (dual core 45nm recommended)
Instruction Set......................SSE2 (SSE4 recommended)
Minimum available RAM required.......160MB
Maximum available RAM used...........1GB
Maximum tracks in cue sheet..........160 (including track splits)

Note *1   Notice in terms of GNU GPL license for libsamplerate-0.1.5
          is given in respect of code modified (section 5) as follows:

          As of cPlay 2.0b16, SSE2 changes have been done to SRC's
          "stereo output". This lowers CPU load (~2%) and improves RAM 
          read & write efficiency (~50%). Processing efficiency is
          improved without affecting SRC's superb quality.