| Subject | English | Spanish |
| comp., MS | EXCH50 binary large object | objeto binario grande EXCH50 (A set of properties, generated and managed by Exchange Server, which is stored with each message and contains metadata about a given message. Often referred to as EXCH50 BLOB) |
| comp., MS | EXCH50 BLOB | BLOB EXCH50 (A set of properties, generated and managed by Exchange Server, which is stored with each message and contains metadata about a given message. Often referred to as EXCH50 BLOB) |