engineering

This calculator is very bright and easy to use, support more than 50 functions. The Engineering Calculator has been nominated as the Best Pocket PC Software by Pocket.at in the EUROPE POCKET PC AWARD 2002.

Whats new in this release:

· Correct the mistake of "Percent" function

The Engineering Utility Tools v2.5 in the Engineering Tool Box Series includes the largest Unit Conversion Tool available on the Palm and PocketPC platforms and a Scientific Calculator (expression evaluator on the PocketPC and Windows Destkop platform).

This product is an ABSOLUTE MUST HAVE for any Engineer. The Engineering Utility Tools is made up of over 100 properties with over a 1000 units and constants. This program is designed to reduce time and effort associated with manual calculations.

The Engineering Tools Suite is made up of Mechanical Engineering Tools, Engineering Utility Tools, Hydraulic Engineering Tools, Machine Design Tools, Structural Engineering Tools, Pulp & Paper Tools, Aerodynamics Tools, Heat & Mass Transfer Tools, Mathematical Tools, Chemical Engineering Tools, Electrical Engineering Tools, HVAC Tools, Heat Exchanger Tools, Fluid Mechanics Tools, Thermodynamics Tools, Pipe Flow Tools, Pneumatic Engineering Tools, Engineering Financial Tools and others.

BENEFITS
Reduces time and effort
Increases accuracy
Increases productivity & efficiency
Improves service levels
Enables faster business reporting for decision-making
Reduces operational costs
Enables faster flow of data in the organization
Minimizesthe need for a Large Reference Library of Textbooks and Handbooks

Here are some key features of "Engineering Utility Tools":

· Runs on Windows, Palm OS, Windows CE, and OS-Driven Smart Phones (Coming Soon - support for Mac, OS/2 and Linux Desktops)
· Solve complex, multi-step problems quickly, anytime and anywhere!
· Instant access to Simplified Engineering and Mathematical Calculations & data tables
· Allows creating of your own equations and formulae to suit your requirements (Coming Soon- CalcGenerator)
· Enter values in ANY unit!
· Included for FREE in the package is Engineering Utility Tools - one of the largest Unit Conversion Software databases available!
· Add custom properties and units to suit your requirements
· Neatly categorized interface with drop-down menus
· Easy-to-Use and no learning curve
· Explanation for each calculator, On-line Help and User Manual is provided.
· Free eMail Assistance.

RPN Engineering Calculator was developed to offer you more than 240 solutions with six unique keypads to choose from. It has a complete help system with individual tips for all but the most ordinary functions and a Tip of the Day feature for new users.

You can select fixed, scientific or engineering notation and degrees, radians, or grads as required. You can save and print the contents of the running tape display.

Standard, Engineering and Trig keypads also have a function to convert between polar and rectangular coordinates. Engineering and Magnetics keypads let you select the units used in many of the functions.

Briefly, unique to the 6 keypads are: Standard contains several of the functions found on a normal scientific calculator (log, ln, N!, etc.), and some unique to itself: a simple math teaching aid for kids, Wind Chill calculator, and more.

Engineering handles problems like Resonant Frequency, Ohms Law, Parallel Complex Impedances, Polynomial Equations, Impedance of a Ladder Network, and lots more.

Binary is used to manipulate unsigned Binary integers of various lengths (word size) from 4 to 64 bits, about 28 functions are available.

Magnetics eases the design of transformers and inductors with many built in functions unique to magnetic component design.

Trig solves Arc Length, Right Triangle, and any Defined Plane Triangle problems, also computes the trig functions, as well as some hyperbolic functions. Converts Radians to Degrees, and Hours, Minutes, Seconds to Decimal Hours and vice versa.

Convert thousands of conversion possibilities plus more than 40 physical constants.

Limitations:

· This is not free software. You may access all functions of this software for 30 days. You are hereby licensed to use this version of the software for an evaluation period of 30 days maximum. If you use this software after the 30-day evaluation period a registration fee is required.
· After 30 days the application becomes "Crippleware" with several functions being disable, and Registration reminders start popping up! After 60 day things get worse! And after 90 days the program becomes almost worthless!

This RPN calculator offers a choice of more than 100 solutions with five unique keypads. It has a complete help system with individual tips for all but the most ordinary functions. You can choose between fixed point, scientific and engineering notation, and select degrees or radians as required. You can print the contents of the running tape display and keyboard entry is optional for most of the common functions. The calculator uses a working register (x-reg), and a holding register (y-reg). Some of the functions available using any keypad are, Lastx, retrieves the last number that was used in a calculation, Drop, deletes the current value in the x-reg and Drops the number in the y-reg into the x-reg, x

Software Engineering Environment (SEE) is frame for manufacturing information. It is implemented in sevlet and xml, and is used by the web-browser.

Software Engineering Environment (SEE) attempts to provide the information manufacturing platform for software development.

SEE is a free project, that is the author will provide all of its source code at the same time.
It runs in any servlet environment (The author merely verified in the Win and Linux environment), not using any special technique and needs no auxiliary program.

All of its data are saved in XML files, and need not database. (The future release will support the option of saving data, so that the user can select some free database, such as mysql, or commercial database to improve SEE speed.)

This means that the user can run SEE without any money. (Tomcat is a free servlet environment.)

User uses all SEE functions with the web-browser. So information sharing is very convenient.

SEE supports Simplified Chinese, Traditional Chinese, and English now.( It will support any language if someone will translate.) User can switch to interfaces in different language at any time when SEE is running. And user can add language translations which will work at once.

The main body of SEE is a frame for information manufacturing. All information included in it can be costumed dynamically and all changes will get into effect immediately. This means that the user can modify or add her/his own information structure as will at any time.

SEE provides various predefined selections for information attributes, which correspond various predefined information manufacturing patterns. The user can focus on the information description when costuming information definition, and the system will implement the functions automatically. This is the core of SEE. Most functions of SEE are in this model.

The default information definition of SEE is the result that the author understands what is the Software Engineering.

Although the target of SEE is helping for software development, actually, user can use it to design any type information, such as book registering, personnel lists, and financial reports etc.

The speed of SEE is not bad. Reading and writing 20000 records needs no more than 1 second. At present, the sorting speed is 9 seconds for 5000 records. (The testing platform is 1.8G CPU and 256M memory)

Whats New in This Release:

· The data interface to prepare supporting databases.
· The databases are not supported in this release.
· A new interface style "Beautiful Flowers".
· These flowers are photoed in parks in this year by the author.
· The author likes the honeybee who holds a flower in its mouth very much. It is the first cartoon figure by the author. It will appear when you save wrong data. :)
· The function of "Personal Message".
· User can only query the messages sent by and sent to herself/himself. And user can only remove the messages sent to herself/himself.
· After a user read a message sent to her/him, SEE will mark it as "have_read" automatically.
· The number of new arrived messages will be shown in the interface.
· The data privileges management
· When user "Remove All" or "Modify All", the "base conditions" will be checked at first. That is user can only do what she/he can do.
· The Password fields values can not be visited, except when the user, who owns the "Import" privilege to current data, exports the data.
· All the data structures of ACL tables are changed! Their keywords become the "Title". This will permit user define better ACL.
· And the "condition" in the ACL tables are implemented completely. Now any "SEE conditions" is valid.
· Snapshot for image file
· When list the data, a snapshot will be shown for the image files type, which may end with jpg/jpeg/gif/png.
· Data sorting concerned with langauges.
· Thus when sorting data in Chinese, the result is Chinese result.
· General users can not visit the "User" table! Then they can not fill in many data!
· This is a fatal bug! This means all former releases can not be used actually!
· Now all ACL tables are redesigned.
· When a new user is added without password, SEE will add some password itself! Then this new user can never login!
· This is another fatal bug!
· In the last English release, which is 0.06, the ACL data are in Chinese!
· So the English users can not use SEE at all~~
· This is still a fatal bug!
· The "Risk Items" in the table "Deviation Handling" is wrong defined.
· This will cause an error information when user clicks the "Select" button.
· The values of Password fields can be visited when query or export.
· Although the values are meaningless encoded codes, they are still security thread.
· When some quota marks in the key values, pages will report errors and the function buttons, such as Modify and Remove, can not act!
· This is because quota is also an element of web page.
· When the interface language changes, the language in audit records changes too!
· This is not permitted. Language of all data is determined when SEE is installed and can not change with interface!

A very usefull tool when working with electronics, from amature to engineer, ex. Converter: Fahrenheit-Celsius-Kelvin, Dec-Hex-Bin-Oct, etc. Calculator: Ohms Law, Coil Reactance, Capacitor Reactance, Thermal Resistant (°C/W), Decibel (dB) etc.

Here are some key features of "Electronic Engineering Tool":

· Converters: Fahrenheit-Celsius-Kelvin, Dec-Hex-Bin-Oct, dBm-milliWatt, dBW-Watt, etc.
· Calculators: Ohms Law, Coil Reactance, Capacitor Reactance, Decibel (dB), Wave Lenght (λ), Thermal Resistant (°C/W), Standing Wave Ratio (SWR), Overclocking (CPU), Filters (Low, Band or High Pass, 1st or 2nd order), etc.
· Other: Links, Usefull electronic information.

Calculators:

Ohms Law This is the most basic formula in the electronic world.
Coil Coil reactance at a given frequency.
Capacitor Capacitor reactance at a given frequency.
Decibel (dB) Decibel - Gain (Voltage & Power). [Amplifiers, Attenuators]
Thermal Resistance (°C/W) Thermal design and cooling of components. [Heatsinks]
Standing Wave Ratio (SWR) Impedance mismatch (Watt, Resistance, Voltage). [Transmission Lines]
Wave Lenght (λ) Wave Lenght of a Frequency. [Antennas]
Overclocking (CPU) How much power do an overclocked cpu use. [Overclocker]
Tau (τ**) Time constant based on RC (63,2%).
Filters* Low Pass, Band Pass & High Pass Filters, 1st/2nd order.
Circuits* Clock generator, charge / discharge capacitor (Tau).

Convertors:

Dec-Hex-Bin-Oct Decimal-Hexadecimal-Binary-Octal.
Fahrenheit-Celsius-Kelvin Fahrenheit-Celsius-Kelvin.
Misc. dB Miscellaneous dB (dBμV-Voltage*, dBm-milliWatt, dBW-Watt).

Structural Engineering Tools ver 5.0 in the Engineering Tools Suite is an Award Winning Program that empowers New Generation Structural Engineers with the power to find solutions to their most frequently encountered problems, anytime, anywhere at a click of the mouse or at a tap of the stylus. Structural Engineering Tools ver 5.0 is made up of programs that are designed to reduce time and effort associated with hunting through manuals and performing calculations by hand. The Engineering Tools Suite is made up of Mechanical Engineering Tools, Engineering Utility Tools, Hydraulic Engineering Tools, Machine Design Tools, Structural Engineering Tools, Pulp & Paper Tools, Aerodynamics Tools, Heat & Mass Transfer Tools, Mathematical Tools, Chemical Engineering Tools, Electrical Engineering Tools, HVAC Tools, Heat Exchanger Tools, Fluid Mechanics Tools, Thermodynamics Tools, Pipe Flow Tools, Pneumatic Engineering Tools, Engineering Financial Tools and others.

BENEFITS

Reduces time and effort
Increases accuracy
Increases productivity & efficiency
Improves service levels
Enables faster business reporting for decision-making
Reduces operational costs
Enables faster flow of data in the organization
Minimizesthe need for a Large Reference Library of Textbooks and Handbooks

Here are some key features of "Structural Engineering Tools for Palm OS":

· Runs on Windows, Palm OS, Windows CE, and OS-Driven Smart Phones (Coming Soon - support for Mac, OS/2 and Linux Desktops)
· Solve complex, multi-step problems quickly, anytime and anywhere!
· Instant access to Simplified Engineering and Mathematical Calculations & data tables
· Allows creating of your own equations and formulae to suit your requirements (Coming Soon- CalcGenerator)
· Neatly categorized interface with drop-down menus
· Easy-to-Use and no learning curve
· Explanation for each calculator, On-line Help and User Manual is provided.
· Free eMail Assistance

Pneumatic Tools ver 5.0 in the Engineering Tools Suite is an Award Winning Program that empowers New Generation A must have for Pneumatic Engineers ! with the power to find solutions to their most frequently encountered problems, anytime, anywhere at a click of the mouse or at a tap of the stylus. Pneumatic Tools ver 5.0 is made up of programs that are designed to reduce time and effort associated with hunting through manuals and performing calculations by hand. The Engineering Tools Suite is made up of Mechanical Engineering Tools, Engineering Utility Tools, Hydraulic Engineering Tools, Machine Design Tools, Structural Engineering Tools, Pulp & Paper Tools, Aerodynamics Tools, Heat & Mass Transfer Tools, Mathematical Tools, Chemical Engineering Tools, Electrical Engineering Tools, HVAC Tools, Heat Exchanger Tools, Fluid Mechanics Tools, Thermodynamics Tools, Pipe Flow Tools, Pneumatic Engineering Tools, Engineering Financial Tools and others.

NO ENGINEER SHOULD BE WITHOUT THIS VALUABLE RESOURCE!!

BENEFITS

Reduces time and effort
Increases accuracy
Increases productivity & efficiency
Improves service levels
Enables faster business reporting for decision-making
Reduces operational costs
Enables faster flow of data in the organization
Minimizesthe need for a Large Reference Library of Textbooks and Handbooks

Here are some key features of "Pneumatic Engineering Tools for Palm OS":

· Runs on Windows, Palm OS, Windows CE, and OS-Driven Smart Phones (Coming Soon - support for Mac, OS/2 and Linux Desktops)
· Solve complex, multi-step problems quickly, anytime and anywhere!
· Instant access to Simplified Engineering and Mathematical Calculations & data tables
· Allows creating of your own equations and formulae to suit your requirements (Coming Soon- CalcGenerator)
· Neatly categorized interface with drop-down menus
· Easy-to-Use and no learning curve
· Explanation for each calculator, On-line Help and User Manual is provided.
· Free eMail Assistance.