1. Windows 8 and Windows 7 have many functions alike but Widows 8 is based on Windows 7, so Windows 8 must have more progress than Windows 7. 2. Windows 8 has a higher security. Every time Microsoft release a new system will improve security, so Windows 8 will be safer than the previous edition. 3. Windows 8 compatible with ARM. Microsoft want those products with ARM can use Windows 8 system, so the next vision will support ARM. This move not only can help Microsoft ...