Hexillion
Hexvalidemail lets you validate email addresses - syntax, domain, and username - without sending email. keep your email lists clean and give users instant feedback. free evaluation, free sample code.
http://hexillion.com/hg/asp-email-verification-component
Alphasierrapapa
Tearing (downloading via http) web pages from web servers is sometimes necessary from within asp applications - and you need a component to achieve this goal. the asptear component is your free tool to do the job.
http://www.alphasierrapapa.com/IisDev/Components/AspTear
Componentone
Componentone is your source for microsoft dev tools, help authoring software, and sharepoint web parts.
http://www.componentone.com
Aspwebhosting
Low cost web site hosting featuring frontpage server extensions, visual interdev support, and microsoft sql server. host your e-commerce website with aspwebhosting, llc and save on web site hosting
http://www.aspwebhosting.com/aspemail.htm
Classicasp
How do i get my visitors' login name / username?
http://classicasp.aspfaq.com/general/how-do-i-get-my-visitors-login-name/username.html
Authentix
Authentix
http://www.flicks.com/flicks/authx.htm
ActiveX UserEdit
Easy to use classes to create, delete and manage local and remote user accounts, groups, servers and domains in the windows nt (2000/xp) environment. simple work with user accounts and groups from vba, vbs/js, asp and t-sql.
http://www.pstruh.cz/help/usrmgr/library.htm
Hotscripts
User management. scripts & components. asp. scripts from hot scripts. review before you use or buy a script! let hot scripts uncover the best free, open source and commercial hot-scripts user management scripts for your web site.
http://www.hotscripts.com/category/scripts/asp/scripts-components/user-management
OCX Mail
Aspuser.com - nt user, group, password and file permisson management component for an iis and asp environment
http://www.aspuser.com/