.net trial software / shareware for linux

X-Plane project is the worlds most comprehensive, powerful flight simulator, and has the most realistic flight model available for personal computers.
Welcome to the world of props, jets, single- and multi-engine airplanes, as well as gliders, helicopters and VTOLs such as the V-22 Osprey and AV8-B Harrier.
X-Plane comes with subsonic and supersonic flight dynamics, sporting aircraft from the Bell 206 Jet-Ranger helicopter and Cessna 172 light plane to the supersonic Concorde and Mach-3 XB-70 Valkyrie. X-Plane comes with about 40 aircraft spanning the aviation industry (and history), and several hundred more are freely downloadable from the internet.
X-Plane scenery is world-wide, with scenery for the entire planet Earth AND MARS! (thanks to the Mars Orbiting Laser Altimeter, which mapped that planets elevation) You can land at any of over 18,000 airports, as well as test your mettle on aircraft carriers, helipads on building tops, frigates that pitch and roll in the waves, and oil rigs.
Weather is variable from clear skies and high visibility to thunderstorms with controllable wind, wind shear, turbulence, and microbursts! Rain, snow and clouds are available for an instrument flying challenge, and thermals are available for the gliders! Real weather conditions can be downloaded from the internet, allowing you to fly in the actual weather that currently exists!
X-Plane also has detailed failure-modeling, with 35 systems that can be failed manually or randomly, when you least expect it! You can fail instruments, engines, flight controls, and landing gear at any moment.
While X-Plane is the worlds most COMPREHENSIVE flight sim, your purchase also comes with Plane-Maker (to create your own airplanes) World-Maker (to create your own scenery), and Weather Briefer (to get a weather briefing before the flight if you use real weather conditions downloaded from the net).
X-Plane is also extremely customizable, allowing you to easily create textures, sounds, and instrument panels for your own airplanes that you design or the planes that come with the sim.
X-Planes accuracy (in flight model), scope (in aircraft and terrain coverage), versatility (in aircraft type and weather conditions), add-on programs (in aircraft and scenery editors), user-customizability, downloadable aircraft, and downloadable scenery makes it the ULTIMATE flight simulation experience for Macintosh AND Windows platforms.
X-Planes flight model can handle flying wings and fly-by-wire systems, as needed for a B-2 simulation.
How it Works:
1: Element Break-Down
Done only once during initialization, X-Plane breaks the wing(s), horizontal stabilizer, vertical stabilizer(s), and propeller(s) (if equipped) down into a finite number of elements. The number of elements is decided by the user in Plane-Maker. Ten elements per side per wing or stabilizer is the maximum, and studies have shown that this provides roll rates and accelerations that are very close to the values that would be found with a much larger number of elements.
2: Velocity Determination
This is done twice per cycle. The aircraft linear and angular velocities, along with the longitudinal, lateral, and vertical arms of each element are considered to find the velocity vector of each element. Downwash, propwash, and induced angle of attack from lift-augmentation devices are all considered when finding the velocity vector of each element.
Propwash is found by looking at the area of each propeller disk, and the thrust of each propeller. Using local air density, X-Plane determines the propwash required for momentum to be conserved.
Downwash is found by looking at the aspect ratio, taper ratio, and sweep of the wing, and the horizontal and vertical distance of the "washed surface" (normally the horizontal stabilizer) from the "washing surface" (normally the wing), and then going to an empirical look-up table to get the degrees of downwash generated per coefficient of lift.
3: Coefficient Determination
The airfoil data entered in Part-Maker is 2-dimensional, so X-Plane applies finite wing lift-slope reduction, finite-wing CLmax reduction, finite-wing induced drag, and finite-wing moment reduction appropriate to the aspect ratio, taper ratio, and sweep of the wing, horizontal stabilizer, vertical stabilizer, or propeller blade in question. Compressible flow effects are considered using Prandtl-Glauert, but transonic effects are not simulated other than an empirical mach-divergent drag increase. In supersonic flight, the airfoil is considered to be a diamond shape with the appropriate thickness ratio... pressures behind the shock waves are found on each of the plates in the diamond-shaped airfoil and summed to give the total pressures on the foil element.
4: Force Build-Up
Using the coefficients just determined in step 3, areas determined during step 1, and dynamic pressures (determined separately for each element based on aircraft speed, altitude, temperature, propwash and wing sweep), the forces are found and summed for the entire aircraft. Forces are then divided by the aircraft mass for linear accelerations, and moments of inertia for angular accelerations.
5: Get Back to Work
Go back to step 2 and do the whole thing over again at least 15 times per second. Arent computers great?
Version restrictions:
- If you do NOT have an X-Plane 8.00 DVD, these downloads act as a demo... they will stop the joystick after 6 minutes.

Scheture project is our schematic capture package. The package is built atop the same database as all of the other Stabie-Soft products. The schematic editor handles iterated instances, bused pins and wires, parameter passing etc.
The latest production version of Scheture is 3.3.1, please download it if your using an older version to get the latest updates and bug fixes.
Perhaps one of the best features is schetures ability to generate a schematic (and symbols) from netlist formats such as verilog or spice. Take it for a 30 day test drive and see if it is right for you. See the pricing page for details on our free 30 day evaluations.
Main features:
- User control of all object colors and fonts.
- Control of position, size, font, color of property display of symbols.
- A specific placement of a symbol may override property display position, size, font or color.
- Implicit connection of symbol pins by name possible for specific schematics.
- In the schematic here, note the bulk connections are made with this type of connection. No explicit connection to the bulk is drawn, but all unconnected bulks will be connected by name in this schematic only.
- Implicit global connection of symbol pins possible.
- Symbol properties may be set for display only (IE ignored by netlister).
- Symbol generator.
- Net tracing thru the hierarchy.
- Property values "push" down so in context display of properties available.
- Extractor.
- Hierarchical verilog out.
- Hierarchical spice out.
- Hierarchical smash out. (For Dolphins SMASH mixed mode simulator).
- Netlist to schematic generator to build a schematic from a netlist.
- Sample of nor3 and adder. Both these schematics were built completely automatically from spice netlists. Note verilog can also be auto generated for cross probing or visualization of hdl.
- Parasitic net schematic generator to visualize an extracted nets R/C network.
- Interfaces with Mentors RVE product. Cross-probe between layout & schematic.
- Interfaces to open source waveform viewer GWave.
- User specified port order available for spice subcircuits and verilog primitives.
- Plotting, and includes a command to plot all schematics in a library.
- Sample library of symbols provided.
- Free upgrades after purchase
Enhancements:
- This release adds a number of minor improvements.
- These include a new symbol popup menu to place standard and recently placed symbols quickly.
- Also new are real arc/circle/ellipse shapes for more cosmetically attractive symbols.
- Previously, these shapes were constructed from lines and polygons.
- Wires can now be named with iterators such as "{N1,N2}(3)" to compactly represent the name "N1,N2,N1,N2,N1,N2".
- More complex iterators are supported as well.
- A number of new options have been added to the "check & save" command to beautify the schematic during the "check & save" process.

Perl Dev Kit or PDK in short, provides essential tools for Perl programmers, making it easy to create, build, and deploy applications.
Turn your Perl programs into ready-to-run executables for AIX, HP-UX, Linux, Solaris, and Windows. Painlessly debug Perl scripts. Generate code for sophisticated filters, or convert useful VBScript code to Perl. Plus create .NET and ActiveX components, Windows services, and system tray applications, all written in Perl.
Version restrictions:
- 21-day trial

TFORMer is a report generator and output solution that offers outstanding document layout and output features. The project combines the advantages of barcode labeling tools and sophisticated report generators into one unified and smart output solution.
Software developers benefit from TFORMer Runtime, which is a cross-platform reporting-engine that supports direct printing and PostScript, HTML, and PDF output with barcode support. Ready-to-use industry compliant forms (such as AIAG, VDA, DHL, UPS) are part of the package.
Enhancements:
- The overall printing and PDF/HTML output features were improved.
- Highlights include formatted text elements, embedded formulas and expressions, better barcode support, a new .NET and COM API (MONO is supported), Windows Vista support, an optimized PDF/HTML generator, automatic font size, movable/shrinkable/growing elements and printing areas, ODBC support, and better image support.