Jdeveloper, Oracle XE Installation Steps.

Oracle JDeveloper    This Integrated Development Environment(IDE) provided by Oracle, Allows to build simple to large scale applications.

If it prompts for OTN user id and password, Register with your own email id and use

URL : http://www.oracle.com/technetwork/developer-tools/jdev/downloads/jdeveloper11116-1377208.html
Download Studio Edition 11.1.1.6.0  and install.

Oracle 11g Express Edition Database (XE)    : Light weight database provided by Oracle.

URL : http://www.oracle.com/technetwork/products/express-edition/downloads/index.html
Accept the License agreement, Download and install on your machine, Remember the password you give during installation

Remote Desktop Sharing using Chrome :   Google Chrome has best feature, that you can share /access remote desktop without setup/installation of any software

Step 1 : Open below URL in your chrome browser
https://chrome.google.com/webstore/detail/chrome-remote-desktop/gbchcmhmhahfdphkhkmpfmihenigjmpp/related
Step 2 :  If it prompts for installing any plug-in's, Install those. Click on ' LAUNCH APP' (Green color button)
Step 3:  To Share the desktop, Click on 'Share' button, and pass the access code to partner.
Step 4 : To Access remote desktop, Click on 'Access' button and get the access code from the partner.