The remains a viable solution for a shrinking group of users. If you are a nostalgia-driven archivist with a library of older codecs and an old GPU, this tool will feel like home. Its batch processing and metadata scrubbing are still first-rate.
If you need to compress imagery today, several modern tools offer updated support for the ECW and JPEG 2000 formats: FME (Feature Manipulation Engine) : Excellent for batch converting GeoTIFF to ECW with full coordinate system support. ecw compressor 2.6 free download