2009 OR/MS Today Linear Programming Survey

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Product
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Vendor
Address
Address (2nd line, if necessary)
City
State/Province
ZIP Code/Postal Code
Country
Telephone
Fax
E-mail
URL

Software description: (check "yes" next to those that apply)
a) Type:
Solver Yes
Modeling Environment Yes
Integrated solver and modeling environment Yes
b) Form:
Independent application Yes
Procedure/callable library Yes
Object/class library Yes
Source code Yes
Add-in to:

Platforms supported (check "yes" next to those that apply):
PC/Windows
32-bit
   
64-bit
   
PC/LINUX
32-bit
   
64-bit
   
Other Unix-based such as Solaris, Mac OS X, AIX, HP-UX, etc.
32-bit
   
64-bit
   
Specify:
Other
32-bit
   
64-bit
   
Specify:
Multicore and multiprocessor support (list platforms):
Shared Memory
Distributed memory

Size of problem solvable by this system:
Largest version limited by (write "yes" next to those that apply):
Internal restrictions
(up to constraints)
Yes
Available memory Yes
Available disk space Yes
Processor architecture
(32-bit vs. 64-bit)
Yes
Demo/Student version:
Constraints
Variables
Integer variables
Nonzeroes

Pricing Information (specify "contact" if price not published):
Commercial version:
Single machine:
Floating licenses available? Yes
Site licenses available? Yes
Educational version:
Single machine:
Floating licenses available? Yes
Site licenses available? Yes
Demo/Student version:
Single machine:
Floating licenses available? Yes
Site licenses available? Yes

Data Compatibility
Reads spreadsheet files: Yes
Writes spreadsheet files Yes
Reads database files Yes
Writes database files: Yes
Reads and writes text files: Yes

Solvers or modeling environments (as appropriate) that link to this product:
Available bundled with above as a single package? Yes
Available separately to customers who separately purchase (or have purchased) one of the above? Yes

Formulations supported (write "yes" next to those that apply):
Variable types (in addition to linear continuous):
Integer, Binary Yes
Semi-continuous, semi-integer Yes
Arbitrary discrete (SOS1) Yes
Piecewise linear (SOS2) Yes
Other
Constraint and objective types (in addition to linear):
Convex quadratic objective Yes
2nd-Order Cone Constraints Yes
General Convex Yes
General Nonlinear Yes
Other

Algorithms:
Linear programming:
Primal simplex-based Yes
Dual simplex-based Yes
Interior-point Yes
Integer programming (in addition to branch-and-bound):
Branch-and-cut Yes
Branch-and-price Yes
Heuristics for seeking feasible solutions Yes
Other
Utility
Presolve Yes
Infeasibility diagnosis Yes
Other

New Features (since June 2007):
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Other techniques (available as part of the package):
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Comments/description:
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