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@@ -6,16 +6,18 @@ Use is subject to license terms.
 
 Pcompress is a utility to do compression and decompression in parallel by
 splitting input data into chunks. It has a modular structure and includes
-support for multiple algorithms like LZMA, Bzip2, PPMD, etc., with CRC64
-chunk checksums. SSE optimizations for the bundled LZMA are included. It
-also implements chunk-level Content-Aware Deduplication and Delta
-Compression features based on a Semi-Rabin Fingerprinting scheme. Delta
-Compression is implemented via the widely popular bsdiff algorithm.
-Similarity is detected using a custom hashing of maximal features of a
-block. When doing chunk-level dedupe it attempts to merge adjacent
-non-duplicate blocks index entries into a single larger entry to reduce
-metadata. In addition to all these it can internally split chunks at
-rabin boundaries to help dedupe and compression.
+support for multiple algorithms like LZMA, Bzip2, PPMD, etc, with SKEIN
+checksums for data integrity. It can also do Lempel-Ziv pre-compression
+(derived from libbsc) to improve compression ratios across the board. SSE
+optimizations for the bundled LZMA are included. It also implements
+chunk-level Content-Aware Deduplication and Delta Compression features
+based on a Semi-Rabin Fingerprinting scheme. Delta Compression is done
+via the widely popular bsdiff algorithm. Similarity is detected using a
+custom hashing of maximal features of a block. When doing chunk-level
+dedupe it attempts to merge adjacent non-duplicate blocks index entries
+into a single larger entry to reduce metadata. In addition to all these it
+can internally split chunks at rabin boundaries to help dedupe and
+compression.
 
 It has low metadata overhead and overlaps I/O and compression to achieve
 maximum parallelism. It also bundles a simple slab allocator to speed