programming trial software / shareware for linux

Euphoria is simple, flexible, and easy to learn. The project outperforms all popular interpreted languages. Complete Reference Manual included. Lots of free example programs with full source. Makes .EXE files.
Theres also a Euphoria To C Translator that gives really high speed. An easy-to-use database system is also included. The Web site has over 1200 contributed Euphoria programs with source.
Main features:
- Euphoria programs run on Windows, DOS, Linux, and FreeBSD.
- The language is flexible, powerful, and easy to learn.
- There is no waiting for compiles and links - just edit and run.
- You can create and distribute a royalty-free, stand-alone .exe file.
- Dynamic storage allocation is fundamental to Euphoria. Variables grow or shrink in size without the programmer having to worry about allocating and freeing chunks of memory. Elements of an array (Euphoria sequence) can be a dynamic mixture of different types and sizes of data.
- Euphoria provides extensive run-time error checking for: out-of-bounds subscripts, uninitialized variables, bad parameter values for library routines, illegal value assigned to a variable, and many more. If something goes wrong youll get a full error message, with a call traceback and a listing of variable values. With other languages youll typically get protection faults with useless dumps of machine registers and addresses.
- The Euphoria interpreter is more than 30 times faster than either Perl or Python, and its considerably faster than all other interpreted languages, according to the "Great Computer Language Shootout" benchmark (see demobenchbench.doc).
- If that isnt enough, theres a Euphoria To C Translator that can translate any Euphoria program to C, and boost your speed even more. Why waste time debugging hand-coded C/C++? You can easily develop a Euphoria program, and then generate the C code.
- Euphoria programs are not constrained by any 640K memory restrictions for which MS-DOS is infamous. All versions of Euphoria let you use all the memory on your system, and if that isnt enough, a swap file on disk will provide additional virtual memory.
- An integrated, easy-to-use, full-screen source-level debugger/tracer is included.
- Both an execution-count profiler, and a time profiler are available.
- There is a large and rapidly growing collection of excellent 3rd party programs and libraries, most with full source code.
- RDS has developed an extremely flexible database system (EDS) that is portable across all Euphoria platforms.
- The WIN32 implementation of Euphoria can access any WIN32 API routine, as well as C or Euphoria routines in .DLL files. A team of people has developed a Windows GUI library (Win32Lib), complete with a powerful Interactive Development Environment. You can design a user interface graphically, specify the Euphoria statements to be executed when someone clicks, and the IDE will create a complete Euphoria program for you. There are Windows Euphoria libraries for Internet access, 3-D games, and many other application areas.
- The DOS32 implementation of Euphoria on MS-DOS contains a built-in graphics library. If necessary, you can access DOS software interrupts. You can call machine-code routines. You can even set up your own hardware interrupt handlers. Many high-speed action games, complete with Sound Blaster sound effects, have been developed 100% in Euphoria, without the need for any machine code.
- The Linux and FreeBSD implementations of Euphoria let you access C routines and variables in shared libraries, for tasks ranging from graphics, to X windows GUI programming, to Internet CGI programming. The good news is, youll be programming in Euphoria, not C.
- A complete open source (Public Domain) Euphoria interpreter, written in Euphoria, is included in the download package. It can execute any Euphoria program on any platform. An optional high-performance C-coded back-end for this interpreter is available for just $79. See the Source License.

Qorus Integration Engine is a framework for the development and operation of reliable interfaces.

Qorus is a workflow and service platform based on the Qore programming language; objects taking code attributes are defined in the Qore language, using Qore and Qorus API calls to interface with other applications and perform work in a framework that checkpoints each step and guarantees reliability (as long as simple design criteria are met).

With Qorus its easy to interface with Oracle and MySQL databases, communicate using TIBCO messaging or a variety of standard Web service protocols (with and without encryption), and more in a traceable and reliable way. The evaluation license is limited to 6 months of use.

JExpress Professional lets you create multiplatform, multilingual installers and auto-updaters. An easy-to-use Swing interface lets you design your installers quickly without requiring any programming.
You can build a single installer for multiple products or install types. JExpress Professional allows you to efficiently customize your installers using Java. JExpress Professional goes beyond just building Java installations; it can also select the exact classes your Java app uses, build your directory tree, and produce JAR files.
JExpress Professional can even use a sophisticated algorithm to upload your software to your Web site without user intervention. It can create native installers for Windows, Linux, Mac OS X, and Solaris that install the JVM if it isnt already installed.
JExpress Professional goes way beyond just building installers and updaters. It can also select the exact classes your Java app or applet uses, build your directory tree, and produce JAR files.
And, you can customize your installers and updaters using Java. JExpress Professional can even use its sophisticated algorithm to upload your software to your website without user intervention.
Enhancements:
- Customers that offer a trial version of their software can now create a customized uninstaller that sends feedback if a prospect decides to remove the product.

ActiveTcl Pro Studio includes the latest releases of Komodo Professional and Tcl Dev Kit, plus one year access to Safari Books Online. Software licenses are permanent and include all upgrades for one year.
Complete
Powerful, integrated Tcl tools and programming resources.
Convenient
Easy-to-budget annual subscription, with a single license for all products and upgrades.
Excellent value
Permanent software licenses, plus all upgrades for one year.
ActiveTcl Pro Studio includes:
Komodo Professional
Quickly and easily accomplish all your development tasks with the award-winning IDE for Tcl and other dynamic languages.
Tcl Dev Kit
Rapidly develop and deploy professional-quality Tcl applications on multiple platforms.
Safari Books Online
Personalize your online reference library from 3700 popular IT titles.
Version restrictions:
- free 21-day trial

Mysql Data Manager is a multifunctional and platform independent web based mysql administration tool.
This is a CGI script for management, development and support of Mysql databases over the Internet or Intranet using web browser based interface.
It provides a complete set of low-level and high-level capabilities. High-level functions allow to accomplish a lot with a single mouse click while low-level functions let you do precisely what you want.
You get a wide range of solutions to meet the needs of almost any Mysql web application.
Mysql Data Manager is written in Perl but uses HTML to create the GUI. This means that it is not an executable file and so there are no restrictions on uploading to your web server and using it straight away.
Mysql Data Manager does not require root access to MySQL server to do all the things you need to as a Data Administrator or Web administrator.
Main features:
- Security. Mysql Data Manager is as secure as your Mysql Server is. User name and password are not stored in any external file. There is no need to use .htaccess protection.
- Easy installation. Only single file must be uploaded. Setup is done using visual interface. You dont need to be root user to install this Mysql web Client.
- Easy in use. No programming skills are needed. Understandable and intuitive interface.
- Reliability and Efficiency. The program generates only pure HTML code. It does not use client side scripting.
- High Speed. Low Bandwidth. No image is used to build GUI. All you see on the screen is built from standard HTML elements. That means also compatibility with all web browsers.
- Multifunctionality.
- Ability to operate in Multi-User environment as universal control panel for wide range of database applications and services.
- All data types are supported.
- All table types are supported.
- All Mysql versions are supported.
- Ability to preview and customize automatically generated queries.
- Quick Backup and Restore
- Quick Import and Export
- High performance, affordable price.
- User friendly error handling
- Platform independence. This is Perl Script.
- Local connection to databases located on a remote host. Global access over the Internet.
- Fully transparent access to Mysql Server through Perl API.

The xFunction library is the universal solution for integration of Java code with code written in other languages, superior in many aspects to Java Native Interface (JNI). With xFunction, you no longer need to implement those ugly native methods. Instead, you extend and instantiate xFunction classes to create conventional Java objects representing external functions, data structures, pointers, and callbacks. All necessary data conversions and external function calls are done seamlessly by the xFunction library. Using xFunction, you may invoke any operating system API call or function from any DLL or shared library in a natural and convenient manner.