portable 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.

iRep is a cross platform, two-in-one file compare and synchronization tool. iRep project has been designed to be easy to use and quick to do the job.
iRep can be used to replicate folder changes across your local network, for example, keeping your documents in sync between your laptop and your desktop PC. It can also be used with USB Flash Disks, iPOD or almost any portable storage device.
Main features:
- Super fast file synchronization: iRep will synchronize your files and folders in record time.
- File/folder compare: Easily compare a pair of folders using iRep to find out new, updated and orphaned files and folders.
- Skipped-files-free synchronization (Windows specific) : iRep uses Volume Shadow Copy technology to ensure that no files are skipped during synchronization even if in locked by the system or another application.
- Safe-Sync: Keep backup copies of as many versions of all files deleted or replaced during synchronization.
- Flexible file filtering: Easily set rules to ignore files and/or folders that you dont want to synchronize.
- Pre and post synchronization command execution: Let iRep automatically execute commands immediately before or after synchronizing your files. (Check files for viruses, make a compressed copy of the target folder, etc.)
- Unattended automatic synchronization: Select the interval and the project and let iRep synchronize your files repeatedly and regularly, even when youre away from the computer.
- Informative Logs: Optional detailed logging of all operations.
- 30-day money back guarantee: Been using a registered copy of our software for the last 29 days and 23 hours, but your not satisfied? No problem; youll get your money back, no questions asked.
Version restrictions:
- 15-day free evaluation

Parallels Workstation is a powerful, easy to use, cost effective desktop virtualization solution that empowers PC users with the ability to create completely networked, fully portable, entirely independent virtual machines on a single physical machine.
Parallels Workstation is the ideal solution to accelerate software development, reduce hardware costs, improve IT efficiency, present complex demostrations on a laptop and create student-friendly teaching environments.
Main features:
- Strong OS Support: A sophisticated virtual machine engine that offers a broad support of x86-based operating systems, including the entire Windows family from 3.1 to XP and Server 2003, virtually all Linux distributions, FreeBSD, and "legacy" operating systems like OS/2, eComStation and MS-DOS.
- Efficient: A small program footprint maximizes hardware efficiency for both the host machine and guest virtual machines.
- Easy to Use: An easy to use wizard helps users create virtual machines in seconds. A user-friendly management console ensures hassle free control of virtual machines.
- Economical: Parallels Workstation is the most cost effective virtualization solution available in this field today.
Host Computer Hardware Requirements
- The computer to be used for installing and running Parallels Workstation should meet the following hardware requirements:
- 400 MHz or faster processor which supports the Pentium II instruction set. 1,5 GHz or faster is recommended.
- 32bit platform. 64bit platforms are experimentally supported in Linux host OS.
- Memory to run the host OS (for example, 128 Mb for Windows XP) plus memory required for each guest operating system and its applications.
- Hard disk with 20 Mb of free disk space is required for product installation. Disk space required for Virtual Machines should be estimated according to volume of data you suppose to store on virtual hard disks.
- Any SVGA video card with an 8-bit display adapter supported by the host (Windows GUI, Linux X-Server, etc.). 16 bit color depth or higher is recommended.
- Optional: a 3.5" floppy drive, CD-ROM drive, DVD-ROM drive.
- If you intend to access Internet in Virtual Machine, you should have Ethernet adapter installed on your computer that is supported by your host OS: Windows NT/2000/XP/2003 or Linux. The adapter should provide the promiscuous mode and supporting network features for a VM. At present, almost every 10/100/1000 Ethernet card can support the promiscuous mode.
- Optional: serial port, parallel port.
Virtual Machine Hardware Specification
- Parallels Workstation virtualizes a full set of the standard PC hardware including:
- CPU Pentium II or AMD Duron;
- Generic motherboard compatible with Intel i815 chipset;
- RAM up to 1500 Mb;
- VGA and SVGA with VESA 3.0 support;
- 1.44 Mb floppy drive (mapped to a physical drive or to an image file);
- Up to four IDE devices, that may be either virtual hard drives (from 20 Mb up to 128 Gb each, mapped to image file), or CD/DVD-ROM drives (mapped to physical drive or to image file), or both hard drives and CD/DVD-ROM drives;
- Up to four serial (COM) ports (mapped to real port, to pipe or to output file);
- Up to three bi-directional parallel (LPT) ports (mapped to real port, to printer or to output file);
- Ethernet virtual network card compatible with RTL8029; Generic Parallels Virtual network card;
- AC97 compatible sound card;
- 104-key Windows enhanced keyboard;
- PS/2 wheel mouse.
Enhancements:
- Microsoft Vista is fully supported as a guest OS.
- Bugs were fixed.

Hunny MIME++ has you covered when you need a serious toolkit for MIME. This full-featured portable C++ class library is a powerhouse and will save you hundreds of hours on your messaging projects.
The classes in Hunny MIME++ make it easy to parse, generate, and edit MIME messages and documents.
Main features:
- Complete MIME Implementation - All content types. Complex MIME multipart messages. HTML email. Base64, quoted-printable, MacMIME, uuencode, BinHex 4.0 encodings. Full internationalization.
- Standards Compliant - Conforms to RFCs. Tested for interoperability.
- Easy To Use - Intuitive API. Convenience functions. High-level abstractions.
- Versatile - Allows parsing, creating, or modifying MIME messages at the lowest level possible.
- Portable - Linux, Unix, Windows, Windows CE. Portable C++ language features. Enterprise servers. Embedded systems. Small devices.
- Reliable - Thoroughly tested by our engineers. Proven through years of mission-critical deployments by our customers.
- Thorough Documentation - Tutorial. How-To Guide. Complete reference manual.
- Helpful Examples - MIME email, HTML email, file attachments, and more.
- Source Code Available - Well-documented and readable source code available.
- Support Contracts Available - Reasonable rates by email experts.