Spekwin32

With Spekwin32 you can view multiple optical spectra (UV/VIS, NIR, IR, Raman, fluorescence) from different sources.
Spekwin32 supported data formats include: ASCII | CSV | JCAMP-DX | THERMO GRAMS SPC | Perkin Elmer | Avantes AvaSoft | Varian Cary 50 | Agilent/HP 8453 | Milton Roy Spectronic 3000 | Princeton Instruments WinSpec/WinView and Scinco Neosys.

The program can display and process many spectra simultaneously.
Also it allows you to export data as ASCII, THERMO Galactic SPC, JCAMP-DX, CSV or binary data as well as graphics files (WMF, GIF, PNG, TIFF, BMP).