| Subject | English | German |
| comp., MS | buffer control block | Pufferkontrollblock (An opaque structure in the cache manager that maintains state as a file system pins and releases data in the cache) |
| IT, dat.proc. | buffer control memory | Speicher zur Zwischenspeichersteuerung |
| earth.sc. | control gas buffer | Steuergaspuffer |
| comp. | word output buffer control | Wortausgabepuffersteuerung |