The Vulch version of a Compie only far more powerful. Most outsiders assume they're just bulky, primitive versions of a regular compie that primarily serve as translators. In reality, these devices have a full suite of sensors and communication systems. They have substantial data storage, but also automatically sync with every other Omni in communication range and attempt to upload reports and relevant data at every opportunity. Data is only deleted after uploads to the Great Archive are confirmed as received.