Black Cat Systems

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USB Icom CI-V Interface

Radio Hobbyist Products

  22m Programmable Beacon Kit
  22m Part 15 Beacon Kit
  CW Keyer For Beacons Kit
  Jellyfish Transformer
  Cyclops Antenna Transformer

General Interest Programs

  Atomic Mac/PC
  Audio Toolbox
  Black Cat Timer
  Diet Sleuth
  Graph Paper Maker
  Health Tracker
  Image Resizer
  Knitting Wizard
  Label Wizard
  Prog Audio Gen
  Sound Byte
  Synth 76477

Amateur Radio Programs
  AirSpyHF+ Server
  Black Cat Absolute ACARS
  Black Cat ACARS
  Black Cat ALE
  Black Cat ALE Vacuum Cleaner
  Black Cat NetFinder
  Black Cat GMDSS
  Black Cat HF Fax
  Black Cat SSTV
  Carrier Sleuth
  Cocoa 1090
  Cocoa RTL Server
  DGPS Decoding
  DX Toolbox
  eQSL Factory
  KiwiSDR Monitor
  KiwiSDR Sound Client
  Morse Mania
  RF Toolbox
  SDRuno Plugin
  SDRuno Equalizer Plugin

iPhone/iPad Apps
  Atoms To Go
  dB Calc
  Clik Trak
  DGPS Decoder
  Drill Calc
  DX Toolbox
  Elmer Extra
  Elmer General
  Elmer Tech
  Feld Hellschreiber
  Field Strength Calc
  Function Generator Pad
  HF Weather Fax
  Morse Mania
  Morse Pad
  Packet Pad
  PSK31 Pad
  SSTV Pad
  Photon Calc
  Rad Map Tracker
  RF Link Calc
  SelCall Tone Gen
  Sound Byte
  Sound Byte Control
  Spectrum Pad
  SWBC Schedules
  Synth 76477
  Synth Motion
  Transmission Line Calc
  Weather Calc
  Wire Calc

iPhone/iPad Bundles
  RF Calculator Apps
  Ham Radio Decoder Apps
  Audio Utility Apps
  Shortwave Weather Apps
  Ham Radio Exam Study Apps
  Shortwave Decoder Apps

Android Apps
  Audio Function Generator
Audio Spectrum Analyzer
DGPS Decoder
  HF Weather Fax
  Rad Map Tracker
  SelCall Tone Gen
  Sound Byte Control
  SWBC Schedules
  Wire Calc

About Black Cat Systems
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Our software for Mac OSX
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Network Toolbox

Network Toolbox is a freeware tool to examine both the network settings on your Mac, and your local area network. In addition, it can perform basic functions such as DNS lookups, pings, and trace routes.

  • OT Status - Status of Open Transport on your machine
  • Network Interfaces - List of interfaces configured on your machine
  • TCP Status - Open TCP connections on your machine
  • UDP Status - Open UDP connections on your machine
  • Network Addresses - Examine machines on your LAN
  • Port Scans - Both UDP and TCP - look for security holes on your LAN
  • DNS Lookup - Perform Domain Name Service lookups
  • Ping - Verify and time connections to machines on the internet
  • Trace Route - Verify and time routes to machines on the internet
  • ARP Cache - Address Resolution Protocol, maps IP to ethernet (MAC) address
  • Route Status Report - Open Transport routing information
  • Appletalk Status - Information about Appletalk in your machine
  • Appletalk Names List -List of names on the Appletalk network

Network Toolbox is currently under development. Feel free to download a copy, and tell us what you like and don't like, and what new features or improvements you'd like to see.

Network Toolbox is only available for Macintosh systems, and requires a Mac with a PPC processor. No Windows version is available.

You can download a copy of Network Toolbox in BinHex format (Version 0.3.0, 300k)

Having problems with the latest version?
You can download a copy of Network Toolbox in BinHex format (Version 0.2.0, 220k)

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