在QEDesign系列中QEDesign 2000是功能最齊全的。這可以分別支援8,192個係數以下和160條命令的FIR和IIR濾波器設計：等波也可支援8,192個係數以下。也包含了語言產生器。QEDesign 2000更支援匹配了IIR濾波器中的Z轉換設計，並且提供了IIR濾波器多項式等比例執行。

                      放大圖

• New Built-in C Code Generator New Texas Instruments TMS320C54X Code Generator
• Improved Motorola DSP56301 Code Generator
• New FLT files for unquantized coefficients.
• System menu has been renamed to File Menu
• New, enhanced View Menu
• Form Conversions
• Domain Conversions
• Transfer Functions
• New MATLAB Interface
• All Code Generators now shipped with QED2000.
• Enhanced look and feel of the GUI
• Snap to grid has been added to the graphical zoom capability
• Brand New Windows Specific Manual
• Increased Filter Order
• Higher filter orders - max of 99,999 taps
• Additional group delay equalization methods
• Command Line Interface - for repetitive design of many filters
• Sinc and Comb filter compensation for IIR designs
• Optimization of quantized FIR designs using noise shaping
• Minimum phase FIR design
• Linear programming design of FIR filters
• COSSAP SPW Interface
• Graphical zoom capability on all plots
• Cursor readout for time domain plots
• Additional IIR realization methods
• Improved scaling operations for sum of second order section realization method