VS-TrEx adds several new technical abilities to both the end-user, and the webmaster running the site. For the end-user, we offer 'way stations', which allow them to show a controlled series of URLs to other surfers, and 'banner linking', which allows the user to put their banner up when their page shows.For webmaster/site managers, we offer auto-generated 'internal' accounts that never run out of credits, two ways to check on sites, complete VS-TEN integration, 6 pages of built-in FAQ's. We have a built-in splash page designer, so you can make a splash page for your members to use, as well as automated links, member quotes and a news page. Optional automated statistics on the main page can also show how quickly you're growing to new visitors.We have automatically maintained surf and referral contests, and 3-click pruning of inactive members. Also, there are 'credit incentive systems' to award users for clicking a link, or for paying attention during surfing (surf prize pages)... even just for logging in each day.There's an easy member-email generator, which can optionally send out member statistics.Top 25 surfers over a time period and for all time are generated with 2 clicks each. You can even give percentage credit bonuses to your top-25 surfers automatically.New features with 1.3.8a include credit buyback option, time-limits for exchangersWe also provide fully automated Pay Pal IPN support. This is fully automated customer service for processing incoming payments. You set the prices, and the system does the rest.There is a full demo available at main vs-trex.com site.