From: DeskNow Knowledge Base

Login using a single URL that includes username and password
DeskNow version: 2.4 and later 

IMPORTANT: using this method of login poses a security risk. If you bookmark or store the link, other people could login into your account. Use at your own risk.

To login with a single URL, avoiding to have to type username and password, you can use this link:

where is the address of your server, joe is your username and mypassword is your password.

For PocketPC:

For WAP: