XMODEM is a simple file transfer protocol developed as a quick hack by Ward Christensen for use in his 1977 MODEM.ASM terminal program. It allowed users...
27 KB (3,889 words) - 19:29, 3 May 2025
was not directly based on, nor compatible with, the seminal XMODEM. Many variants of XMODEM had been developed in order to address one or more of its shortcomings...
10 KB (1,449 words) - 14:59, 3 April 2025
PTP is slower than YMODEM and ZMODEM but faster and more reliable than XMODEM. The earliest version of Punter supports only 7-bit transfers and uses a...
5 KB (612 words) - 15:19, 7 May 2025
is equal to or better than other protocols such as ZMODEM, YMODEM, and XMODEM, especially on poor connections. On connections over RS-232 Statistical...
19 KB (2,020 words) - 04:49, 22 May 2025
text transfer) XMODEM-Checksum (128 byte block with 8-bit checksum) XMODEM-Relaxed (XMODEM-Checksum with relaxed error timing) XMODEM-CRC (128 byte block...
7 KB (590 words) - 05:48, 4 May 2025
BRM-1K, see BMP-1 variants HH-1K, see Bell UH-1 Iroquois variants XMODEM-1K, a model of XMODEM YMODEM-1K, a model of YMODEM GSXR 1K, or Suzuki GSX-R1000 Typ...
937 bytes (166 words) - 04:34, 12 August 2023
SEAlink is a file transfer protocol that is backward compatible with XMODEM but features a sliding window system for improved throughput. SEAlink was written...
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11, 2024) was an American computer scientist who was the inventor of the XMODEM file transfer protocol and a co-founder of the CBBS bulletin board, the...
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BLAST (Blocked Asynchronous Transmission), like XMODEM and Kermit, is a communications protocol designed for file transfer over asynchronous communication...
11 KB (1,033 words) - 23:59, 22 September 2024
Glass (1988) p. 87 Glass (1988) p. 89 Boswell, Peter (2007) [1986]. How XModem, XModem CRC, and WXModem work. Archived from the original on 23 September 2014...
63 KB (3,211 words) - 11:43, 29 April 2025
(Saturn HP 00048-80063 core) Communication protocol(s): Kermit (protocol), Xmodem On-board ROM: 512 KB On-board RAM: 32 KB (48G) or 128 KB (48G+/48GX) Maximum...
24 KB (1,693 words) - 13:04, 14 April 2025
and a pty interface on *nix. File transfer options include the ZMODEM, XMODEM and YMODEM transfer protocols (using parts of SEXYZ.) SyncDraw is an ANSI...
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peripheral devices such as USB flash drives Dial-up modems null modem links used XMODEM, YMODEM, ZMODEM and similar File sharing Managed file transfer Peer-to-peer...
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file's name, and optionally date and time, since Ward Christensen designed XMODEM to start at block 1, leaving block 0 available. Christensen suggested Forsberg...
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language(s) RPL User memory 2 MB flash memory and 512 KB RAM Interfaces Ports RS-232 (using the Kermit or XModem protocols, 2x5-pin proprietary connector)...
34 KB (2,851 words) - 04:07, 24 May 2025
protocol developed by Richard Johnson in 1988. It is similar to the seminal XMODEM in most ways, but uses a variable-size packet in order to make better use...
2 KB (278 words) - 12:48, 26 June 2020
compressed file, e.g., a QWK packet, for the user to download using, e.g., Xmodem, Ymodem, Zmodem, and then disconnect. The user reads and replies to the...
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character set. Supported file transfer protocols ranged from Kermit and Xmodem to Ymodem (Batch, 4K and G) and Zmodem (Batch Selections). One feature of...
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applications 0xA02B 0xD405 0xA80B 0xD015 odd CRC-16-CCITT X.25, V.41, HDLC FCS, XMODEM, Bluetooth, PACTOR, SD, DigRF, many others; known as CRC-CCITT 0x1021 0x8408...
71 KB (5,843 words) - 04:20, 13 April 2025
256 KB RAM, 1 MB flash Communication: USB Mini-B port (using the Kermit or XModem protocols), IrDA (infrared). Power: 3 × AAA as main power, CR2032 for memory...
10 KB (1,078 words) - 22:53, 20 July 2024
and forwarded to (or polled by) another nearby node or hub via a dialup Xmodem session. Messages would be relayed around various FidoNet hubs until they...
51 KB (6,607 words) - 14:56, 1 June 2025
as a way of improving efficiency compared to non-windowed protocols like XMODEM. See also SEAlink. Conceptually, each portion of the transmission (packets...
20 KB (2,890 words) - 15:34, 25 March 2025
packets, which on a 9600 bit/s link takes about 1⁄20 of a second to send. XMODEM used a slightly larger 128-byte packet, which takes about 1⁄10 of a second...
6 KB (881 words) - 08:57, 23 June 2023
terminator. Some data transfer protocols such as ANPA-1312, Kermit, and XMODEM do make extensive use of SOH, STX, ETX, EOT, ACK, NAK and SYN for purposes...
40 KB (3,023 words) - 21:27, 30 May 2025
Display: Minitel, Viewdata, VT100, VT52 File transfer: ASCII, Kermit, XMODEM, YMODEM/YMODEM-G, and ZMODEM List of terminal emulators Official website...
3 KB (207 words) - 18:47, 29 October 2024
System (CBBS). This used an early file transfer protocol (MODEM, later XMODEM) to send binary files via a hardware modem, accessible by another modem...
11 KB (1,225 words) - 20:10, 16 January 2025
were allowed, the original XMODEM checksum, a slightly modified version of the cyclic redundancy check (CRC) used in XMODEM-CRC, or the CCITT CRC-16 or...
10 KB (1,467 words) - 19:19, 24 March 2022
supports ASCII, ANSI, and PETSCII output in 40 or 80 columns. Punter and XMODEM protocols are used for file transfers. In version 3.1, full networking support...
2 KB (310 words) - 17:48, 25 March 2025