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: 
[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.

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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/):

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> **WARNING: Using TrueCrypt is not secure as it may contain unfixed security issues**
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> This page exists only to help migrate existing data encrypted by TrueCrypt.  
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> The development of TrueCrypt was ended in 5/2014 after Microsoft terminated support of Windows XP.
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Use [VeraCrypt](https://www.veracrypt.fr/en/Home.html) it's been the default replacement to TrueCrypt.

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> VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux. Brought to you by IDRIX (<https://www.idrix.fr>) and based on TrueCrypt 7.1a.
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