flickering mouse issue

http://askubuntu.com/questions/310341/do-graphics-drivers-for-intel-hd-4600-exist

install dropbox

http://www.ubuntuupdates.org/ppa/dropbox

install android

download android studio

https://software.intel.com/en-us/blogs/2012/03/12/how-to-start-intel-hardware-assisted-virtualization-hypervisor-on-linux-to-speed-up-intel-android-x86-emulator

install Chinese input method

http://www.cnblogs.com/zhj5chengfeng/archive/2013/06/23/3150620.html

install screen shot

sudo apt-get install ksnapshot

adding paper reading to the bookmarkers

https://www.lib.umn.edu/howto/tools/bookmarklet

reinstall ubuntu