The table below summarizes features of different versions of GEMPACK (more information here). For pricing see GEMPACK prices. New GTAP users should read this page.
|No Licence||Introductory or Large Simulations Licence||Limited EXE-IMAGE Version and Licence||Unlimited EXE-IMAGE Version and Licence||Full Source-Code Version and Licence|
|Solve medium-size model using model-specific TABLO-generated EXE program (see notes 1 and 2)||yes||yes||yes||yes||yes|
|Solve any-size model using model-specific TABLO-generated EXE program (see note 1)||no||yes||yes||yes||yes|
|Create and solve medium-size model using GEMSIM (see note 2)||no||no||yes||yes||yes|
|Create and solve any-size model using GEMSIM||no||no||no||yes||yes|
|Create and solve any-size model using model-specific TABLO-generated EXE program||no||no||no||no||yes|
|Create and distribute model-specific TABLO-generated EXE program||no||no||no||no||yes|
|Requires Windows PC?||yes||yes||yes||yes||Windows or Linux|
|Requires FORTRAN compiler?||no||no||no||no||yes|
|For fuller info, see:||-||Introductory licence||EXE-image licence||EXE-image licence||Source code licence|
Note 1: Only source-code licensees can create TABLO-generated EXE programs. Such programs may be freely distributed to others, but they will only run large models if the user has some type of GEMPACK licence (more details).
Note 2: Here "medium" means limited by the sizes spelled out here. Included amongst allowable "medium-sized" models are ORANI-G with up to 35 sectors and GTAP with up to 12 regions and 12 tradeable commodities.
Distributing GEMPACK models/components to others
Which version for GTAP users ?