| Distribution Level | Description | 
| Level 1 | 
	      The compiler has worked in the past SCore versions.
	       | 
| Level 2 | 
	      The SCore source programs have been updated for the compiler
	      based on the user's report. However, it has not been approved by the consortium.
        | 
| Level 3 | SCore include MPICH/SCore libraries for the compiler. | 
| Level 4 | 
	      The vendor also provides the compiler and its tool for SCore
	      with vendor support.
	      Please ask the vendor about the distribution conditions.
	       | 
| Distribution Level | Description | 
| Level 1 |  
	      The development tool has worked in the past SCore versions.
	       | 
| Level 2 |  
	      The SCore source programs have been updated for the compiler
	      based on the user's report. However, it has not been approved by the consortium.
	       | 
| Level 3 |  
	      SCore include supporting functions for the tool. | 
| Level 4 | 
	      The vendor also provides the tool for SCore with vendor support.  Please ask
	      the vendor about the distribution conditions.
	       | 
| Tools | Links | Languages | Distribution Level | Submitted by | 
| Absoft Fortran Compiler | Fortran | Level 1 | PCCC/APP WG | |
| FUJITSU Compiler | C, C++, Fortran | Level 3 Please see also Providing Optional Compilers. | PCCC/APP WG | |
| INTEL Compiler | C++, Fortran | Level 3 Omni OpenMP compiler libraries are also included in SCore distribution. Please see also Providing Optional Compilers. | PCCC/APP WG | |
| PGI Compiler | C, C++, Fortran | Level 3 Omni OpenMP compiler libraries are also included in SCore distribution. Please see also Providing Optional Compilers. | PCCC/APP WG | 
| Tools | Links | Function | Distribution Level | Submited by | 
| Distributed Debugging Tool(DDT) | GUI Based MPI debugger | Level 4 | PCCC/APP WG | 
|  | PC Cluster Consortium |