Some preloaded drives are read-only, while others are configured with both read-only and user-writable segments. For example, write protection makes a device suitable for repairing virus -contaminated host computers without the risk of infecting a USB flash drive itself. As a result, the stress point is where the two pieces join. See LTO tapes. The standard Thanks for creating this product. Eltima Software is a proud partner of Adobe. Retrieved 1 June Reason Foundation. The use of biometrics and encryption is becoming the norm with the need for increased security for data; on-the-fly encryption systems are particularly useful in this regard, as they can transparently encrypt large amounts of data.