Question: I have AAO110 (512ram, atom 270N)
What is best version of Ubuntu, if i need just web? UNR 10.04 was almost fine, but i wonder if there are better options now.

browser, blue-tooth, WiFi, long battery, no extra elements on screen (e.g. not like in Unity) while browser opened

Answer: 
You could also consider installing Truecrypt on your USB. Once installed, use TrueCrypt to create an encrypted container, which can be opened with the software on the key. Saves you time installing software on multiple computers, still leaving you with the encryption you wanted.

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**Update** [since 2014](https://opencryptoaudit.org/reports/TrueCrypt_Phase_II_NCC_OCAP_final.pdf), from [TrueCrypt site](http://truecrypt.sourceforge.net/):

> 
> **WARNING: Using TrueCrypt is not secure as it may contain unfixed security issues**
> 
> 
> This page exists only to help migrate existing data encrypted by TrueCrypt.  
> 
> The development of TrueCrypt was ended in 5/2014 after Microsoft terminated support of Windows XP.
> 
> 
>
[Truecrypt](http://www.truecrypt.org/) is probably your best choice, though you'll need to be able to install the software on any computer you want to use.

---

**Update** [since 2014](https://opencryptoaudit.org/reports/TrueCrypt_Phase_II_NCC_OCAP_final.pdf), from [TrueCrypt site](http://truecrypt.sourceforge.net/):

> 
> **WARNING: Using TrueCrypt is not secure as it may contain unfixed security issues**
> 
> 
> This page exists only to help migrate existing data encrypted by TrueCrypt.  
> 
> The development of TrueCrypt was ended in 5/2014 after Microsoft terminated support of Windows XP.
> 
> 
>