# MicroWELT 2.0 LTC Downloads

## Modgen User Version

The **User Version** allows opening, editing, and running scenarios. In addition to the model's executable, running microWELT requires the installation of the Modgen Prerequisites package, which is freely available [here](https://www.statcan.gc.ca/eng/microsimulation/modgen/download)

The following model download includes the parameters and a collection of scenarios for three countries (Austria, Spain, Italy).

- **User Version:** [microWELT-LTC-User.zip](materials/microWELT-LTC-User.zip)


## X-Compatible Development version (OpenM++ and Modgen)

The **Developer Version** includes the model code and allows modifying and further developing the model itself. Customizing microWELT requires Microsoft Visual Studio (pro version, or the free Community Edition), as well as the installation of the Modgen Developers Package which is freely available [here](https://www.statcan.gc.ca/eng/microsimulation/modgen/download). In addition, the openM++ package has to be downloaded, which - together with instructions - is available at https://openmpp.org/

The following model download - besides the model code - includes the parameters and a collection of scenarios for three countries (Austria, Spain, Italy). For opening the **Modgen version** in the Visual studio click **microWELT-modgen.sln** in the root folder; for the **openM++ version** **microWELT-ompp.sln**.  

- **Developer Version:** [microWELT-LTC-Developer.zip](materials/microWELT-LTC-Developer.zip)

## User Interfaces

### Modgen Version

The Modgen user interface allows opening, editing and creating scenarios, run simulations, and display and export output tables.

![Modgen-UI](figures/modgen-ui.png)

### OpenM++ Version

The OpenM++ interfaces adds new features, like the support of graphica output, scenario comparisons, and the support of various file formats for importing parameters (e.g. csv files).

![OpenM++UI](figures/openm-ui.png)