I'm probably behind the times and you all know about this.....
"The outstanding Salisbury Diocesan Probate collection contains 105,000 wills and inventories dating from Tudor to Victorian times (1540-1858). This unique collection covers the whole of Wiltshire and Berkshire, parts of Dorset and Uffculme in Devon. The collection is one of the finest in the country, and an invaluable source for historians"
But just in case....
http://www.wshc.eu/about-wshc/archives/209.html
Each Will is downloadable for a fee (like TNA).