1Way

If you're a shareware developer, you may want to check out 1Way, a useful function library that transforms any Windows application into a time-limited trial version. With 1Way, you don't have to worry about users abusing your trial period by simply turning back the clock on their computer, thanks to its ability to detect tampering with the System Date. The software also boasts rock-solid encryption and can easily generate registration codes on the fly.

1Way comes loaded with a comprehensive set of functions that can help you in various ways. For instance, you get to enjoy the ability to set time-limitations and establish or uninstall applications as needed. Better still, you can provide your users with an accurate countdown of the number of days left until the evaluation period ends, which helps them make informed decisions about whether to pay for the application.

If you're no longer offering an evaluation period or if a trial period has expired, you can use 1Way to indicate as much to users. On the other side of things, you can let users know that an application is registered and what enhancements are awaiting them. And if you're concerned about unauthorized access to your DLL, you can set a developer's password, which can ensure that only you or individuals you specifically allow can manipulate your application's status. Overall, if you want a reliable and powerful way to manage trial versions of your software, 1Way is definitely worth checking out.