{"success":true,"data":{"ext":"tda","name":"TDA","description":"Palm Desktop Calendar Archive (TDA) is a calendar data file format created and maintained by Palm, Inc. for Palm Desktop and related personal information management software. It was used to store calendar events, appointments, and schedule data for synchronization with Palm handheld devices and desktop organizers. As a legacy format from older Palm software, it is generally safe to open, though support may be limited in modern applications.","mime":[],"risk_level":"Safe","signatures":[{"hex":"00 01 44 54","offset":0,"sources":[{"name":"Wikipedia","url":"https://en.wikipedia.org/wiki/List_of_file_signatures"}]}],"related":[],"usage":{"python":"def is_tda(file_path: str) -> bool:\n    \"\"\"Check if file is a valid TDA by magic bytes.\"\"\"\n    signature = bytes([0x00, 0x01, 0x44, 0x54])\n    with open(file_path, \"rb\") as f:\n        return f.read(4) == signature","node":"function isTDA(buffer: Buffer): boolean {\n  const signature = Buffer.from([0x00, 0x01, 0x44, 0x54]);\n  return buffer.subarray(0, 4).equals(signature);\n}","go":"func IsTDA(data []byte) bool {\n    signature := []byte{0x00, 0x01, 0x44, 0x54}\n    if len(data) < 4 {\n        return false\n    }\n    return bytes.Equal(data[:4], signature)\n}"}}}