BCM is a high-performance file compressor that utilizes advanced context modeling techniques to achieve a very high compression ratio. All in all, it's like a big brother of the BZIP2.
| ENWIK8 | Compressed Size |
|---|---|
| Original | 100,000,000 bytes |
| GZIP -9 | 36,445,248 bytes |
| BZIP2 -9 | 29,008,758 bytes |
| 7-Zip Ultra | 24,864,804 bytes |
| BCM -9 | 20,789,667 bytes |
Ilya Muravyov
Special thanks to Ilya Grebnov, Yuta Mori, Matt Mahoney, Eugene Shelwien, Alexander Rhatushnyak, Przemyslaw Skibinski, Malcolm Taylor and LovePimple.