Annual renewal costs - which are for the supply of updates and technical support, are as follows.
QuantumPlus £115
QuantumLite £90 (£85 for Aviation Society members)
The easiest way to renew is by credit card over the phone using the dedicated renewals no 0161 282 5518 which is open 24 hours a day
Aerodata Software Ltd
12 Corley Ave
Cheadle Heath
Stockport
Cheshire
SK3 0QG