-Out-of-box offline sneakernet/floppynet, dead drops and air-gapped
-computers support. But online TCP daemon with full-duplex resumable data
-transmission exists.
+Out-of-box offline sneakernet/floppynet, dead drops, sequential and
+append-only CD-ROM/tape storages, air-gapped computers support. But
+online TCP daemon with full-duplex resumable data transmission exists.