DiskDoubler 1-3

Slow compression, very fast decompression. Excellent space savings.

DiskDoubler 1-3 are all the same compressor. DD 1 is fastest and saves the least; DD 3 is slowest and saves the most.





AD 2—AutoDoubler smaller method

Medium speed compression, extremely fast decompression. Moderate to good space savings.

Best choice for compressing files to be used with AutoDoubler.





AD 1—AutoDoubler fast method

Extremely fast compressor, extremely fast decompressor. Moderate space savings.