This page explains how to pay for licences to use the Electoral Systems Powerpoint directly from us via our secure internet payment system. (Please email us to use and modify the Excel files.)

Proportional Representation powerpoint presentations for explaining and calculating seat allocations using various PR systems: St Lague, Modified St Lague, D'hondt (dhondt), STV, MMP, Two-Tier PR and Two round majoritarian electoral systems, and and the first past the post (FPTP) method.

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The following ten files are available for use under licence

  • First Past The Post Voting System (Single Member Plurality)
  • Mixed Member Proportional (MMP) seat allocation explanation and demonstration (mixture of Proportional Representation and First Past the Post)
  • St Lague Proportional Representation seat allocation explanation and demonstration
  • Modified St Lague Proportional Representation seat allocation explanation and demonstration
  • d'Hondt Proportional Representation seat allocation explanation and demonstration
  • Droop Quota Proportional Representation seat allocation explanation and demonstration
  • Hare Quota and Largest Remainder Proportional Representation seat allocation explanation and demonstration
  • Single Transferable Vote (STV) seat allocation explanation and demonstration
  • Two Tier Proportional Representation seat allocation explanation and demonstration
  • Two Round Majoritarian seat allocation explanation and demonstration

A licence for an individual file cost £10 GBP (approx $17 USD, €12 in November 2009)

A licence for all files cost £60 GBP (approx $100 USD, €72 in November 2009)

Just fill in the boxes to say which licence you want and press the "Go to payment area" to complete your order. At the payment area you can pay in one of 5 currencies including UK Sterling, Euros and US Dollars depending on the agreed price and currency.

You will be taken to our special section at "WorldPay.com" who process our credit cards instantly. We find WorldPay to be the best method of secure payment for both you and us

Buying one licence (at a time)
Name of file to purchase licence for:
UK Price
  
     

£ 10 UK GBP

 

Buying all ten licences at once

Name of licence
UK Price
  
     
All Electoral System Presentation Licences
£ 60 UK GBP

 

Other Item to Purchase
UK Price
  
     

£ UK GBP

 

 

Election results administration and seat allocation calculation software using Modified St Lague, D'hondt (dhondt), MMP, proportional representation and first past the post (FPTP) methods