| 摘要 |
Methods, apparatuses, and systems for cross-updating of software between self-service financial transaction machines are described. A first computer may identify connection of a removable computer-readable storage medium to the first computer. The first computer may determine whether data representing a particular version of an image of a software stack for the first computer exists on the removable computer-readable storage medium. Responsive to determining that no data representing the particular version of the image of the software stack for the first computer exists on the removable computer-readable storage medium, data indicating that no data representing the particular version of the image of the software stack for the first computer exists on the removable computer-readable storage medium may be outputted, and data representing a second computer with data representing the particular version of the image of the software stack for the first computer may be outputted.
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