copyright protection for software is automatic upon the creation of the software in a tangible form. However, there are steps you can take to enhance the protection and establish a clear record of your ownership. Here's how to register software under copyright:

1. Compile Documentation: Gather all necessary documentation related to the creation of the software, including source code, design documents, development logs, and any other records that demonstrate the originality and authorship of the software.

2. Deposit Copy: Include a copy of the software or a portion thereof with your copyright registration application. This may involve submitting source code, object code, or a combination of both, depending on the requirements of the copyright office.

3. Filing Fee: Pay the required filing fee for the copyright registration application. 

4. Review Process: After submitting your copyright registration application, the copyright office will review the application and may request additional information or clarification if necessary.

5. Certificate of Registration: Once the copyright registration is approved, you will receive a certificate of registration from the copyright office. This serves as an official confirmation of your copyright claim and can be useful in legal proceedings if infringement occurs.

6. Time Period Renewal: Copyright protection for software lasts for a specified period of time, typically a life of 60 years in many jurisdictions. 

7. Use Copyright Notices: While not required, including a copyright notice in your software's documentation or source code can help notify others of your copyright claim and deter potential infringement. The notice typically includes the copyright symbol (©), the year of first publication, and the copyright owner's name.

It's important to note that copyright registration provides additional legal benefits, including the ability to sue for statutory damages and attorney's fees in case of infringement. Therefore, it's advisable to register your software under copyright to strengthen your legal protections. Additionally, consulting with a lawyer experienced in intellectual property law can provide further guidance on the registration process and help protect your software assets.