Yes, OpenOffice Impress version 4.1.2 does support the insertion of videos. Users can easily insert videos into their presentations to enhance their content and engage their audience. This feature allows for a more dynamic and interactive presentation experience. **

In OpenOffice, you can insert different content in the headers by first double-clicking on the header area to activate it. Then, you can type in the desired content, such as text, images, page numbers, or fields. You can also use the "Insert" menu to add elements like date, time, or file name dynamically. Additionally, you can create different headers for odd and even pages or the first page by selecting the appropriate options in the header settings. **

No, OpenOffice is not a virus. It is an open-source office software suite that includes word processing, spreadsheet, presentation, and database applications. It is a legitimate and widely used alternative to commercial office suites like Microsoft Office. However, it is important to download OpenOffice from the official website to ensure that you are getting a safe and legitimate version of the software. **

As an AI, I don't have the ability to delete or install software on your computer. If you're asking because you're having trouble with OpenOffice, I recommend checking your computer's programs list to see if it's still installed. If it's not there, you may need to reinstall it. If you're having trouble with OpenOffice, feel free to ask for help and I can provide guidance. **

As of now, Crunchyroll is considered to have the most extensive content when it comes to anime streaming platforms. It offers a wide range of anime series and movies, including popular titles and lesser-known gems. With a vast library of both subbed and dubbed content, Crunchyroll caters to a diverse audience of anime fans. Additionally, Crunchyroll continues to expand its offerings through partnerships and collaborations with various anime studios. **

You can open an OpenOffice presentation on a PC without OpenOffice by using alternative software that supports the .odp file format, such as Microsoft PowerPoint or Google Slides. Simply download the presentation file onto your PC and then open it using the alternative software. Another option is to convert the .odp file to a more widely supported format, such as .pptx, using an online file conversion tool, and then open the converted file with your preferred presentation software. **

No, the OpenOffice file is not locked. Users can freely open, edit, and save changes to the file without any restrictions. **

OpenOffice Calc is a reliable spreadsheet program that generally calculates accurately. However, like any software, it may have occasional bugs or errors that could lead to incorrect calculations. It is always a good practice to double-check your calculations and formulas to ensure accuracy, especially when working on important or complex projects. Additionally, keeping the software updated with the latest version can help minimize the risk of encountering calculation errors. **