Fix error " /dev/sda1 was not cleanly unmounted, check forced " on Ubuntu Server

/dev/sda1 was not cleanly unmounted, check forced
10.2% non-contiguous
mountall: fsck /boot [286] terminated with status 1
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Boot Ubuntu on recovery mode
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#umount /dev/sda1
#if errors: -y auto answers yes for fixes needing response see man e2fsck
sudo e2fsck -f -y -v /dev/sda1

Battery wear level info.

+ Use AIDA or HWiNFO32 to check wear level of your battery

+ Dell laptop battery FAQ

http://www.dell.com/content/topics/global.aspx/batteries_sitelet/en/batteries_faq?c=us&l=en&cs=19#faq15&ACD=11708984-3640576-skim525X832Xbdf779f137d5b00b319a00e402eaf5b2&AID=3640576

+ Related link
http://forum.notebookreview.com/alienware-m15x/578920-battery-s-wear-level.html

Cross Browser Testing

Cross Browser Testing

Testing web sites in all makes & versions of web browsers can seem a little daunting. Fortunately, there are some good tools to help you.
BrowserShots - (on-line, screenshots)
DebugBar Multiple IE checker - (Windows download)
Adobe Browser Lab - (on-line)
SEO Browser - (on-line)
This is less a browser and more of an SEO tool, but a good one to know about.
Cross Browser Testing (on-line)

Mobile Device Testing

iPhone simulator - (on-line)
Opera Mini Mobile Simulator - (on-line)
Google Android Emulator (download)
Palm OS Emulator (download)
Mobile Phone Emulator (on-line) Emulators for WAP, i-mode™, PDA and J2ME
Blackberry Smartphone Simulators (download)

Source: http://alt-web.com/Articles/Cross-browser-testing.shtml