Video editing software comprises programs that provide filmmakers, video producers, and other creative professionals with the tools required to produce high-quality videos. These range from basic video editing software available that amateurs, beginners, or those on a budget can use, to professional-grade software suite relied upon by movie industry experts.

At its core, video editing software helps users manipulate and rearrange video clips to create a new work. Editing software can be used to arrange, chop, and splice film footage, insert transitional effects, layer different video clips, adjust qualities such as brightness and color, and add sound for a more dramatic effect.

Entry-level video editing software often sates the needs of beginners and the everyday consumer. These programs are typically easier to learn, equipped with a user-friendly interface and essential video editing features. For instance, most have options for adding titles, transitions, and basic video effects. However, the simplicity often comes with a tradeoff of the depth of the control and the precision of editing tools offered.

On the other end of the spectrum are professional-grade video editing software like Adobe Premiere Pro, Final Cut Pro, and DaVinci Resolve. These beefed-up, feature-packed software provide more complex, professional-level tools. They come with extensive video and audio editing capabilities, special effects, color grading options, and other sophisticated features.

Professional video editing software is used by the film and video industry to produce high-quality, polished video content. These software options also often include advanced tools for correcting video color, audio tools for sound mixing and editing, and the ability to collaborate with others on edits.

One important factor to consider when choosing a video editing software is the system requirements. High-end professional software often demands robust system specifications, and hence, you need to make sure your device can handle it.

Another factor is your objective and skill level. Will you be needing the software for light personal use or heavy professional work? If you're a beginner, an amateur or need to use the software for light work, you might find entry-level video editing software to be more efficient. However, if you have higher goals or need it for professional use, investing your time and money in professional-grade software will be more beneficial.

In conclusion, video editing software is an essential tool for modern creative endeavors, enabling both beginners and pros to convert raw footage into compelling video narratives. While beginners can start off with basic tools, professional software provides more comprehensive controls and precision, providing a canvas for filmmakers to truly flex their creative muscles. At the end of the day, each software has its unique pros and cons, and the choice ultimately depends on user goals, budget, and skill level.