# Analytica Specifications

Release: 4.6  •  5.0  •  5.1  •  5.2  •  5.3  •  5.4  •  6.0  •  6.1  •  6.2  •  6.3

## Hardware and Software

CPUs supported Intel and AMD processors. Any Windows 7 or higher or Server 2003 or higher. 512 MB (2GB+ recommended). Approximately 210 MB Determined by the specific edition of Windows (e.g., 192GB in Windows 7 Professional+, 512GB in Windows 10 Professional+) and your page file settings. Free edition: 1 (single threaded) Computers with 64 or fewer logical processors: Number of logical processors in your CPU. Computers with more than 64 logical processors: Number of logical processors in a processor group N = # logical processors G = # groups = $\displaystyle{ \lfloor (N-1)/64 \rfloor }$ MaxThreads = N / G 32$\displaystyle{ \lt\mbox{MaxThreads}\le }$ 64

## Objects

Number of system objects About 1600 In Free edition: 101All other editions: >60,000 No fixed limit

## Uncertainty

Probability methods Random Latin HyperCube Median Latin HyperCube Monte Carlo Sobol sampling Analytica Enterprise, Optimizer, Power Player, and ADE:2,147,483,646 Free edition, Professional: 32,000 limited by available memory Minimal Standard (default) L’Ecuyer Knuth

## Numbers and arrays

Number precision 15 significant digits for floating-point numbers 12 digits to the left and 6 digits to the right of the decimal for (exact) fixed-point numbers. 18 digits for integers 6 significant digits for floating point imaginary and complex numbers Analytica Enterprise, Optimizer, Power Player, and ADE:2,147,483,646 Free edition, Professional: 32,000 24