Free Subnet Calculator from Solarwinds generates all subnets with real-time DNS, PING and CIDR tests. This networking tool performs DNS resolution, address translation, supports CIDR and Address Class information. It calculates subnets based on Subnet Mask, Mask Bits, Host Bits, Number of Subnets and Hosts per Subnet. It can even generate reports. The Advanced Subnet Calculator from SolarWinds is the industry leader and FREE.

• License: Freeware
• Language: English
• Release: 2007-10-08
• Size: 9 Mb
• Cost: Free

The Advanced IP Address Calculator is a freeware Windows 95/98/NT/2000/XP utility that lets you to calculate every aspect of your subnet configuration in a few mouse clicks! It was designed for any network engineer who needs a fast way to determine subnets.

• License: Freeware
• Language: English
• Release: 2004-07-01
• Size: 272 Kb
• Cost: Free

NetworkActiv Port Scanner is a freeware, Fast, Easy to use, Advanced network scanner with many useful features. This is not just a network scanner, with this you can perform DNS-dig, whois, remote OS fingerprinting, trace-route, ping, and much more.

• License: Freeware
• Language: English
• Release: 2006-07-09
• Size: 1 Mb
• Cost: Free

Professional Toolset is an arsenal of over 30 Network Discovery, Monitoring and Management tools. Installs in seconds and allows you to be producing reports in minutes. Monitor traffic on a router with BANDWIDTH MONITOR, generate a detailed Network Inventory with IP NETWORK BROWSER, have the NETWORK MONITOR email you when a server fails. Additional tools: MAC ADDRESS DISCOVERY, DNS AUDIT, MIB WALK, PROXY PING, ROUTER CONFIG VIEWER, and many more.

• License: Shareware
• Language: English
• Release: 2006-04-24
• Size: 916 Mb
• Cost: 445.00 $

It is the compact, handy and "smart" calculator. It is created for replacement of built-in Windows calculator. Has the beautiful adjusted user interface. With the help of semi-automatic monitoring the clipboard will save a lot of your time. Features: 1) 40 built-in functions 2) Syntax highlight of math expressions 3) Clipboard smart functionality 4) Four numerical systems for entering and printing numbers

• License: Shareware
• Language: English
• Release: 2006-05-27
• Size: 348 Kb
• Cost: 14.95 $

Farsight Calculator is a easy-to-use programmable calculator which allows you to save your calculating process as a program or function,and perform arithmetic operations in either RPN (Reverse Polish Notation) or ALG (Algebraic) mode.more than one hundred functions are supported, including algebraic, trigonometric, hyperbolic, date, statistical, and financial functions.In addition to Farsight Calculator contains a set of powerful tools

• License: Shareware
• Language: English
• Release: 2008-05-20
• Size: 1 Mb
• Cost: 38.00 $

ESBCalc Pro is an Enhanced Windows Scientific Calculator with Infix Processing, Exponential Notation, Brackets, Scientific Functions, Memory, Optional Paper Trail, Printing, Result History List, Integrated Help and more. Functions include Trigonometric, Hyperbolic, Logarithmic - Base 10, Base 2, Natural - Random Number and many more. Also includes expression editing and custom constants. Register only once for life of product.

• License: Shareware
• Language: English
• Release: 2006-08-04
• Size: 1 Mb
• Cost: 19.00 $

This is a programmable multiple-precision hex calculator with many utilities. With Hpmbcalc, you can easily perform a lot of big number math and encryption operations, such as: square root, modular inverse; hash, CRC, and check sum make; shift register configuration evaluation and simulationl; pseudo-random number generation; primality test; hex, dec, oct, bin conversion; etc.

• License: Shareware
• Language: English
• Release: 2006-10-20
• Size: 1 Mb
• Cost: 29.95 $

Momentous Heat and Mass Transfer Calculator.Scientific Evaluator-Superlative collection of Operators and instant reference to recent calculations. Memory functions etc.A must have for Engineering professionals and students.A PocketPC software program empowers you instant references and solutions of frequently encountered calculation at your finger tips.Entropy Exchange in HeatXfer,Heat Conduction in Hollow Cylinder,Gray-body Radiation and more..

• License: Demo
• Language: English
• Release: 2003-12-25
• Size: 2 Mb
• Cost: 7.99 $

Momentous Heat and Mass Transfer Calculator.Scientific Evaluator-Superlative collection of Operators and instant reference to recent calculations.Memory functions etc.A must have for Engineering professionals and students.A PocketPC software program empowers you instant references and solutions of frequently encountered calculation at your finger tips.Entropy Exchange in HeatXfer,Heat Conduction in Hollow Cylinder,Gray-body Radiation and more..

• License: Demo
• Language: English
• Release: 2003-12-25
• Size: 2 Mb
• Cost: 14.99 $

50 Momentous Fluid Mechanics Calculator.Scientific Evaluator - Superlative collection of Operators and instant reference to recent calculations. Memory functions etc.A must have for Engineers.A PocketPC software program empowers you instant references and solutions of frequently encountered calculation at your finger tips.Bernouillis equation,Critical pressure ratio,Fourier heat Xfer #,Fourier mass Xfer #,Froude #,Grashof #,Lewis #,Mach # and mor

• License: Demo
• Language: English
• Release: 2003-12-25
• Size: 2 Mb
• Cost: 7.99 $

Momentous Machine Design Calculator.Scientific Evaluator-Superlative collection of Operators and instant reference to recent calculations. Memory functions etc.A must have for Engineers.A PocketPC software program empowers you instant references and solutions of frequently encountered calculation at your finger tips.Sizing Drive Pulleys Driven Pulley Speed,Sizing Drive Pulleys Driven Pulley Speed,Sizing Drive Pulleys Pitch Dia. And more…

• License: Demo
• Language: English
• Release: 2003-12-25
• Size: 2 Mb
• Cost: 7.99 $

50 Momentous Fluid Mechanics Calculator.FREE !!MxCalc(worth $4.99,embedded in the program)Unit Coverter-The most comprehensive unit converter utility tool.Comes with over 1000+ Units and 10000+conversions.Scientific Evaluator.A must have for Engineers.A PocketPC software program empowers you instant references and solutions of frequently encountered calculation at your finger tips.Bernouillis equation,Critical pressure ratio and more..

• License: Demo
• Language: English
• Release: 2003-12-25
• Size: 2 Mb
• Cost: 14.99 $

Momentous Machine Design Calculator.FREE !!MxCalc(worth $4.99,embedded in the program)Unit Coverter The most comprehensive unit converter utility tool.Comes with over 1000+Units and 10000+conversions.Award winning tool.Scientific Evaluator.A must have for Engineers.A PocketPC software program empowers you instant references and solutions of frequently encountered calculation at your finger tips.Sizing Drive Pulleys Driven Pulley Speed and more.

• License: Demo
• Language: English
• Release: 2003-12-25
• Size: 2 Mb
• Cost: 14.99 $

Momentous Pipe Flow Calculator.FREE !! MxCalc(worth $4.99, embedded in the program)Unit Coverter-The most comprehensive unit converter utility tool.Comes with over 1000+ Units and 10000+ conversions.Scientific Evaluator.A must have for Engineers.A PocketPC software program which empowers you instant references and solutions of frequently encountered calculation at your finger tips. Laminar pipe flow friction factor,Darcy pipe flow and more..

• License: Demo
• Language: English
• Release: 2003-12-25
• Size: 2 Mb
• Cost: 14.99 $

Momentous Pulp and Paper Calculator.A must have for Engineers.A PocketPC software program which empowers you instant references and solutions of frequently encountered calculation at your finger tips.FREE !! MxCalc(worth $4.99, embedded in the program) Unit Coverter-The most comprehensive unit converter utility tool.Comes with over 1000+Units and 10000+conversions.Scientific Evaluator.Bond's Correlation - WaterVapor Pressure in Paper and more..

• License: Demo
• Language: English
• Release: 2003-12-25
• Size: 2 Mb
• Cost: 9.99 $

Momentous electrial engineering formulae.Scientific Evaluator-Superlative collection of Operators and instant reference to recent calculations.Memory functions etc.A must have for Electrical Engineers.A PocketPC software program empowers you instant references and solutions of frequently encountered calculation at your finger tips.Capacitive Energy,Capacitor Charge,Cylindrical Capacitor,Solenoid Magnetic Field and more..

• License: Demo
• Language: English
• Release: 2003-12-25
• Size: 2 Mb
• Cost: 7.99 $

Momentous HVAC Calculator.Scientific Evaluator-Superlative collection of Operators and instant reference to recent calculations.Memory functions etc.A must have for Engineers.A PocketPC software program empowers you instant references and solutions of frequently encountered calculation at your finger tips. Humidity Ratio,Moist Air Density,Water Vapor Density and more..

• License: Demo
• Language: English
• Release: 2003-12-25
• Size: 2 Mb
• Cost: 7.99 $

50 formulae catering to Hydraulic Engineering.Scientific Evaluator-Superlative collection of Operators and instant reference to recent calculations.Memory functions etc.A must have for Hydraulic Engineering professionals and students.A PocketPC software program empowers you instant references and solutions of frequently encountered calculation at your finger tips.Time Req. to Empty a Sphere(Sharp Edged Orifice) and more..

• License: Demo
• Language: English
• Release: 2003-12-25
• Size: 2 Mb
• Cost: 7.99 $

340+formulae catering to Mechanical Eng.,Hydraulic Eng.,Structural Eng.,Machine Design,Electrical Eng.,Fluid Mechanics,Heat and Mass Transfer,Thermodynamics, Pulp and Paper,HVAC,Heat Exchanger & Pipe Flow.FREE !!MxCalc (worth $4.99, embedded in the program) Unit Coverter.Scientific Evaluator.FREE !!Property Tables.Features..NEW Property Tables.NEW Constant Values etc.AC Motors Properties,Air Properties and many more ....Ohms Law Calculator…

• License: Demo
• Language: English
• Release: 2003-12-25
• Size: 2 Mb
• Cost: 49.99 $