This is execution time information provided by John Haasbeek. It is the beta version and execution speed has not been a primary concern to date. But this should give you an idea of what to expect as a beta tester.

Test Platform 1:
Intel Pentium M 1.6GHz
512MB Ram
512MB Swap
12GB HD
Red Hat Linux 9
PostgreSQL 7.4.1
perl 5.8.0

Execution times for beta test data sets:

Area Source Model (total time ~ 20 minutes):

Temporal Allocation : 1:13 ( 66,000 records)
Speciation : 0:16 ( 46,332 records)
Spatial Allocation : 18:50 (1,491,908 records)
----------------------------
Total : 20:19

Point Source Model (total time ~ 54 minutes):

Elevated Source Calcs: 0:02 ( 10,514 records)
Temporal Allocation : 31:08 (1,824,960 records)
Speciation : 14:56 ( 806,016 records)
Spatial Allocation : 7:30 ( 590,304 records)
CAMx Elevated Sources: 0:18 ( 85 records)
----------------------------
Total : 53:54

Test Platform 2:
Dual Intel Pentium II 233MHz
256MB Ram
256MB Swap
4GB HD
Red Hat Linux 9
PostgreSQL 7.4.3
perl 5.8.0

Execution times for beta test data sets:

Area Source Model (total time ~ 3.5 hours):

Temporal Allocation : 8:58 ( 66,000 records)
Speciation : 1:53 ( 46,332 records)
Spatial Allocation : 3:12:44 (1,491,908 records)
------------------------------
Total : 3:23:35

Point Source Model (total time ~ 6 hours):

Elevated Source Calcs: 0:20 ( 10,514 records)
Temporal Allocation : 4:06:08 (1,824,960 records)
Speciation : 46:36 ( 806,016 records)
Spatial Allocation : 54:06 ( 590,304 records)
CAMx Elevated Sources: 2:17 ( 85 records)
------------------------------
Total : 5:49:27