The following table lists the conversion methods and types used by the various components in Microsoft® SNA Server version 4.0.
| Component | Conversion method | Conversion types | Description | 
|---|---|---|---|
| 3270 Applet | Proprietary & TrnsDT | SBCS & DBCS | |
| 5250 Applet | Proprietary & TrnsDT | SBCS & DBCS | |
| Security Integration Service | SNANLS & TrnsDT | SBCS & DBCS | |
| Host Security | SBCS | User identifiers and passwords are converted from PC to host. Only Latin I code pages supported. | |
| Shared Folders Service | SNANLS | SBCS | Folder names. Files are not converted. | 
| AFTP Service | Host computer | ||
| NetView Alert Service | Proprietary | DBCS | |
| NetView RunCmd Service | Proprietary | DBCS | |
| CSV Convert Verb | Proprietary | ||
| ODBC/DRDA | Proprietary & TrnsDT | SBCS & DBCS | |
| OLE DB Provider for AS/400 and VSAM | SNANLS & TrnsDT | SBCS & DBCS | |
| VSAM File Transfer | SNANLS & TrnsDT | SBCS & DBCS |