acq.dll is part of ArtCAM, a software allow you to make free form 3D products developed by Delcam PLC. ArtCAM Pro let you to manufacture your 3D models easily.
All files installed for ArtCAM:
uninst.exe
Files list for ArtCAM
3dScannersRis.dll
ACCUSOFT.DLL
ACMCM.dll
ACQ.dll
art_shell_ex_register.exe
ArtCAMEng.dll
ArtCAMIta.dll
ArtCAMPro.exe
ArtCAMPtb.dll
ArtCAMShellEx.dll
ArtSpool_br.EXE
ArtSpool_en.exe
ArtSpool_it.EXE
ArtTrace_en.EXE
AsciiLaser.dll
AsciiReader.dll
Biesse.dll
cldata_ascii.dll
config.dll
DongleActivator.exe
DongleActivatorEng.dll
DongleActivatorIta.dll
foba_0025.dll
GdiPlus.dll
libsdxole.dll
LocaleManagerBaseLib.dll
LocaleManagerLib.dll
matsura.dll
MesaGLU32.DLL
MesaOpenGL32.DLL
mfc80.dll
mfc80u.dll
msvcp60.dll
N32DLL.DLL
pmpost.dll
PScript.dll
Renishaw.dll
Riched30.exe
ShFolder.Exe
tpmEng.dll
tpmIta.dll
unicows.dll
Default path for acq.dll:
C:\Program Files\ArtCAM 2008\