If you need to upgrade YellowPageCrawler, you can purchase from here.
Notice: these downloads are free trial versions which are valid for 30 days. If you have received the registration code from the order completion email, you need to unlock it by using the registration code. If your order has expired for the new versions, you could buy the upgrade product.
Old version archives:
V1.2.100.2
V1.2.100.1
V1.2.100.0
V1.2.000.9
V1.2.000.8
V1.2.000.7
V1.2.000.6
V1.1.000.4