Can I make Safari under iPad save passwords? Is there a way I can make Safari on my iPad 2 save passwords or auto-fill forms.
for example, I want it to save the user/password for my wifi router so I can access it easily without typing the user/password each time I access it.

(I am using the latest firmware on an non-jailbroken iPad 2)
Yes. Go to the Settings app, and select safari. There will be a section called "Autofill", and you can enable it to save your passwords and auto-fill your personal information taken from the address book. Also, iOS automatically saves all Wi-Fi passwords, so there is no need to save it manually yourself.