Libewf is a library for support of the Expert Witness Compression Format (EWF), it support both the SMART format (EWF-S01) and the EnCase format (EWF-E01). Libewf allows you to read and write media information within the EWF files. Its main features are: (1) Read or write access for E01 and s01; (2) Read and write access using delta files for E01 and s01; (3) Resume write for E01 and s01; (4) Read access for L01 (logical evidence file).