PPT VISION News & Events   Product News Latest development updates on the IMPACT™ hardware and software.   Trade Shows Up-coming trade shows and exhibitions where the IMPACT™ product line is showcased.   Trade Publications IMPACT™ application stories in trade publications.     Seminars Up-coming IMPACT™ product seminars offered by PPT VISION partners.   PPT VISION Newsletter Current and past issues of the bi-monthly  electronic newsletter published by PPT VISION INC.