See here pages with sharedobject tag :
| Page | Date | Description | Tags |
|---|---|---|---|
| Local Shared Object envelope | documentation, amf, sharedobject A Local Shared Object file (.SOL) consists of a short header, and then a set of name:value pairs comprising that object. All data in the Local Shared Object file format is AMF - ActionScript Message Format-based, and thus big endian (unlike SWF). | documentation, amf, sharedobject |