Registering

ScopeFIR, ScopeIIR, and ScopeDSP are powerful software tools for designing and analyzing Digital Signal Processing (DSP) systems. You may use their Trial Editions free for a 30-day trial period. The full licensing terms for each program can be found in the file "LICENSE.RTF" included in the distribution files below.

Download

ScopeFIR Editions Trial - Free for 30 days Professional - $299 Download Version 5.0      ScopeFIR501.msi ScopeIIR Editions Trial - Free for 30 days Professional - $299 Download Version 5.0      ScopeIIR503.msi ScopeDSP Editions Trial - Free for 30 days Professional - $149 Download Version 5.0      ScopeDSP503.msi

Installation Note: For best results, we highly recommend you install ScopeFIR, ScopeIIR, and ScopeDSP on a local drive rather than a network or mapped drive. The reason is that their help systems are in Microsoft's "HTML Help" format, and Microsoft's operating systems won't open help files in Microsoft's preferred help format if they aren't located on a local drive. (Go figure...)

Purchase

You can purchase registrations (user licenses) for ScopeFIR Professional, ScopeIIR Professional, and ScopeDSP Professional through Amazon or PayPal.  See our purchase page for details and purchase links.

Upgrade

Registered users all previous versions of ScopeFIR and ScopeDSP are eligible to upgrade to 5.0 at a reduced price.  (See below.)  If you would like to try the latest versions, just install them to a separate directory and your prior versions will continue to work as before.

Program Editions

The following shows details about each edition of ScopeFIR:

The following shows details about each edition of ScopeIIR:

The following shows details about each edition of ScopeDSP: