Software Listing of Author : "J. Andrzej Wrotniak"

The most powerful Sci/Eng calculator for Windows. Expression evaluation, 18 digits of precision, variables, >100 functions, unit conversion, polynomial roots, interpolation, polynomial regression, linear algebra, numerical integration and differentiation, systems of linear, non-linear and differential equations, multi-argument functon optimization and fitting, curve, point and histogram graphs, statistical operations, computer math (bin/oct/hex).

  • Platform: WinOther
  • Midget
  • License: Shareware
  • Price: 10

A calculator with very small screen footprint but lots of power! Just type in any expression, like "2+3.9/7.1-3 sqr 5", and hit Enter; then modify it and evaluate again at will, without re-entering everything. 18 digits of precision, 30 functions, 12 memories (variables), fractions, unit conversion, adjustable display format and precision, deg/min/sec, save and restore, on-line help; this program is loaded!

  • Platform: WinOther

An addictive logic puzzle game for Windows, similar to the classic Boulderdash. Teen to adult, no gore or violence. You are digging caves while eating apples and avoiding falling stones or bombs. 10 games with 49 levels, simple to frustrating, are included; over 500 extra (2500 levels) and game editor available upon registration. Sampled sound effects, supports 24 languages, worldwide Hall of Champions. Trial version has no nags, no expiration.

  • Platform: WinOther
  • PolyAr
  • License: Freeware
  • Price: 0.00

It computes the area of a polygon on a flat surface.

The PolyAr application was designed to be a tiny, simple program which does just one thing: it computes the area of a polygon on a flat surface.

It may be used in surveying or real estate business to calculate area of lots, but other applications are also possible. Very few people may need this program, but those who do, need it badly.

The polygon is entered as a series of vertices. A vertex is defined as a pair of (x,y) coordinates or via the distance and azimuth from the previous vertex. You will be prompted for every vertex, and then you can enter either.

NOTE:
PolyAr is free for personal and small business use; for corporate users a modest license fee is needed (quotes on request; additional documentation included, custom...

  • Platform: WinOther

Quick-and-dirty text insertion into source files.

The QD Includer (or just QDI) was designed to be a program for quick-and-dirty text insertion into source files, developed originally to facilitate maintenance of mid- to large-size Web sites, but usable also outside of that area.

The HTML standard does not provide an easy to use code insertion facility (like, for example, one in the C programming language). Neither style sheets, nor server-side includes will replace this feature, the former being too limited in scope, the latter depending on the server software.

Some HTML development tools offer similar functionality, but many of us stay away from them, as the quality of HTML code generated by those tools ranges from very bad to abysmal, and the code is often difficult to manage and maintain. Many HTML...

  • Platform: WinOther

Quick-And-Dirty C++ Metrics.

QD Metrics (or just QDMet) was designed to be a program for quick-and-dirty metrics of C++ source code, addressed to software developers. It will crawl through a selected directory and all its subdirectories, if desired, and generate a detailed metrics report of all files it finds.

QDMet will count code lines, characters, and terminators (semicolons), with separate counts for comments and blanks lines.

In addition to lines of code (whatever that means), QDI generates a number of other, similar metrics which may be of use in determining a project size. These metrics are discussed in detail in one of the next sections of this document.

QDMet generates a log / report file named qdmet.log in the directory from which it was run (not the scanned root directory). Each...

  • Platform: WinOther

Many scientific and engineering programs generate numeric output which needs to be presented graphically. Statmaster is a simple way to do that, reading a text file with data arranged in a space-separated table, and drawing up to 8 pages of histograms and XY plots, up to 64 graphs per page. The way in which the data is presented is defined in a simple Windows inifile, and most graph attributes can be adjusted as needed. The program is run from the command line, as in "statmaster setup.ini mydata.dat" which allows for easy automation of the process in a simple batch file. It does not provide a runtime user interface to adjust how the graphs are presented, and is therefore best fit for automated presentation of some other application's output.. wrotniak.net: Welcome. wrotniak.net by J. Andrzej Wrotniak: Photography (digital or...

  • Platform: Win2000, WinOther
  • TestFPU
  • License: Freeware
  • Price: 0.00

Checks whether your computer suffers from the Floating Point Unit (FPU) accuracy degradation.

The TestFPU application was designed to be a small tool that checks whether your computer, running a 32-bit Windows, suffers from the Floating Point Unit (FPU) accuracy degradation.

FPU is a separate part of your processor, performing fast and accurate calculations on floating-point (roughly speaking: non-integer) numbers.

If you use any programs performing accurate calculations (mostly, but not only, scientific and engineering applications), you want your computer perform with the accuracy it was supposed to perform with. It turns out, under some Windows configurations the accuracy of your FPU is not up to specs.

The nominal accuracy of the FPU is 19-20 decimal digits. If your system is affected,...

  • Platform: WinOther

Put this program into your Startup folder (or install as an NT service) and it will keep track of your system uptime. It shows the current session uptime, total and average. Sessions are also logged into a text file.Additionally, Upsnoop will monitor the status of up to five selected programs, optionally restarting these which are not running.For system administrators and the users who lke to know more about their system.. wrotniak.net: Welcome. wrotniak.net by J. Andrzej Wrotniak: Photography (digital or not), Andrzej's shareware for Windows, travel, top shareware reviews, HPLX programming

  • Platform: Win2000, WinOther
New Reviews

Print Inspector

Whether you are using a printer connected to your local desktop computer or a print server sometimes you need to see whats going on in your printer by having a close look at the print jobs sent by the users. Print Inspector is such type software ...


Disk Genius

Disk Genius was formerly known as Partition Guru which is an all-in-one solution for disk partition management, data recovery and disk repairing. It can recover lost files from partition, backup and restore partition table, clone partition or clone ...


Safe In Cloud

It is quite difficult to find any computer users nowadays who do not need to use the web, for any purpose. Whether it is for education or entertainment, the web is your best resource. You also need to use various online services for banking, ...


PictBear

Nowadays, a majority of PC users resort to digital image editing once in a while. It may be required for retouching image captured in smart phones or for creating an album in Facebook. For some people, tinkering with digital images is a pastime too. ...


Panda Cloud Cleaner

PC security has become a tricky and complicated subject both for home users and network supervisors, with complexity and risk factors multiplying over the years. Using a single antivirus app may not be enough anymore. That explains why many users ...


SnapCrab

Nearly every PC users need to take screenshots from time to time, whether it is for personal or professional needs. While using the basic Windows screenshot capture method is available, it is not adequate for everyone. When you want to capture ...


BitKiller

Dealing with various types of data efficiently holds the key to success in any computing task. Apart from generating new data and modifying existing files, it becomes necessary to delete existing files at times. While most users resort to using ...


New Downloads

UFS Explorer Professional
Recovery

UFS Explorer Professional
Recovery is a software
solution for a wide range of
data recovery tasks, with
particular focus ...

Active@ KillDisk

Active@ KillDisk provides the
ultimate solution how to erase
hard drive data in such a way
that no one can ever retrieve
...

Easy Card Creator Express

The ideal choice for small to
medium sized organizations and
individuals looking for an
affordable photo ID card ...

Devart ODBC Driver for
SQLite

Devart ODBC Driver for SQLite
is a high-performance
connectivity solution with
enterprise-level features for
accessing ...

Devart ODBC Driver for
Oracle

Devart ODBC Driver for Oracle
is a high-performance
connectivity solution with
enterprise-level features for
accessing ...

Sheet Lightning Pro

Sheet Lightning is a
specialised engineering 2D/3D
CAD System for creating and
unfolding sheet metal designs
for ...

IP Tools for Excel

NEW - IP Tools for Excel -
Add-in / Plug-in for Microsoft
Excel. Instant Productivity -
Instant Results in Microsoft
...

AllMyNotes Organizer
Portable

This is simply the most
advanced software to keep all
private info securely
encrypted on USB drive, worry
free. Simply ...

Crescendo Music Notation
Free for Mac

Crescendo Free is a simple and
intuitive way to create
musical compositions.
Crescendo allows you to
create, save and ...

Devart ODBC Driver for
MongoDB

Devart ODBC Driver for MongoDB
is a high-performance
connectivity tool with
enterprise-level features for
accessing ...