Ubuntu 12.04 LTS (Precise Pangolin) links de descarga...

Ubuntu:  

Links directos: 

• Ubuntu Desktop 32bits...
• Ubuntu Desktop 64bits...

• Ubuntu Server 32bits...
• Ubuntu Server 64bits...

Torrent:

• Ubuntu Desktop 32bits...
• Ubuntu Desktop 64bits...

• Ubuntu Server 32bits...
• Ubuntu Server 64bits...

Link directo:

• Kubuntu 12.04 LTS...

Torrent:

• Kubuntu Desktop 32bits...
• Kubuntu Desktop 64bits...

Links Directos:

• Lubuntu Desktop 32bits...
• Lubuntu Desktop 64bits...

Torrent:

• Lubuntu Desktop 32bits...
  Lubuntu Desktop 64bits...

+links 

Lubuntu/releases...

Links Directos:

• Xubuntu Desktop 32bits...
• Xubuntu Desktop 64 bits...

Torrent:

• Xubuntu Desktop 32bits...
• Xubuntu Desktop 64bits...

+links:

Xubuntu-releases...
 

No sabes aun como instalarlo...?

 Otros recursos:

utorrent - free