Bluezone is light weight and very fast
"Screen scrapper is fast and efficient. It works very well on IBM Mainframe, VT Terminal and AS400. It work great. Support is been great. very good. Very responsive. We never had an issue with support. All the issue are resolved in timely manner. Support goes beyond the reach. It has been very pleasant experience with the product. Installation is very easy and also upgrade. We did few upgrades..."