It took me about several days to get the pdf version(A First Course in Optimization Theory). Now I put it on sharecash site,below is the link,enjoy it!

http://sharecash.org/download.php?file=1136749

The decrypt password is gugemobile

ebook · optimization

What is ziddu? Ok, ziddu is those site that give you money when other people downloading your files or register under you. The referral fee is very high in ziddu,and I have found something interesting,read below.

The register process of ziddu is not complexy and easy to hack since there are no email verification. So,we can do a automatic registration! Image that,you will get tons of referrals,that means money.

I have done some research on it,below are part of my research. Remove the background noise in the verfication image.

Origin image is

image that remove noice

The programming language is php, the following steps are doing ocr and emulation the registration process and then automaticly upload a file! Only after you upload a file,ziddu will give you the referrals money.

You register on ziddu and download the codes from http://sharecash.org/download.php?file=1274540 and enjoy it!

php · ziddu

Click here to Register under me for free, I will give you more hints and tools!
After registered,just drop me a email for them(my email can be found at the head of this blog).

Download and Check out the script fromhttp://userscripts.org/scripts/review/63707.

Now, You can free download the tools that how to bypass sharecash surveys from

http://sharecash.org/download.php?file=1136830

The decypt password is gugemobile

Maybe you are interested on other files download information,please check http://gugemobile.com/2010/03/26/how-to-success-on-sharecash/

sharecash