Hi Fernando,
The user should have administrator right to use CodeWarrior Classic or Eclipse without problem.
All Patches and Updates are available for all suites and for Special Edition too.
By default when a new patch is available, CodeWarrior Eclipse will inform you with a message at right corner status bar.
Else you can check it manually.
For CodeWarrior Classic you can refer to the doc:
How to download a Service Pack / Patch / Update?
For CodeWarrior Eclipse, it's more easy:
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Eclipse Updates & New Software
Problem: How can you update your installed eclipse plugins, and even more important install patches and new service packs?
In MCU10.x, you can see two menu entries to get updates or to install new software:

‘Check for Updates’ is here to update packages already installed, where with ‘Install New Software’ you can install new plugins.
If you want to check for new service packs or patches, you might think that ‘Check for Updates’ would do this. However, if you do this, you probably will get:
You need to read on to know why eclipse might report that there is nothing to update, even if there are patches or service packs available.
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Have a great day,
Pascal
Freescale Technical Support
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