Creating backup copies is of paramount importance to ensure file protection and prevent potential loss in the face of unforeseen issues. However, the process needs to be executed meticulously. While various avenues exist for storing documents, not all options provide equal levels of security. What happens if the device housing your files malfunctions? In this context, we’re here to guide you through the optimal choices for creating backup copies, ensuring proper storage, and minimizing the risk of content loss.
Consider a scenario such as a ransomware attack—having a backup can prove invaluable. Such threats typically involve encrypting system files, rendering them inaccessible and out of your control. In the presence of a backed-up copy, you can simply restore your data and regain access, effectively mitigating the impact of the attack.

Creating Durable Backups: Exploring M-DISCs
While resembling traditional CDs or DVDs, M-DISC discs possess a unique capability to safeguard content over extended periods. In fact, some sources suggest their longevity could span an impressive 1,000 years, although real-world verification remains pending.
The exceptional durability of M-DISCs stems from their distinctive data layer composition, crafted from materials that exhibit remarkable resistance to degradation caused by factors like time, humidity, and ultraviolet light. Hence, if your aim is to craft backup copies with longevity in mind, opting for M-DISCs is the prudent choice.
This technology surfaced relatively recently, around 2010, and is available for both DVDs and Blu-ray discs. With various size options, including the classic 4.7 GB as well as 25, 50, or 100 GB, you can efficiently store diverse files such as audio, videos, or any essential content.
For instance, consider a package containing four M-DISC discs, each with a 25 GB capacity. This choice stands as a reliable means to create and preserve your backup copies, safeguarded against the passage of time and humidity-related concerns.

Other Backup Alternatives
Magnetic tapes offer a storage span of 30 to 50 years, yet their feasibility for home users is limited due to specialized equipment requirements and constrained storage capabilities.
While hard drives (HDDs) are commonly employed for backups, they possess a comparatively shorter lifespan, typically estimated at around 7 years of daily usage. However, diligent care and occasional usage can potentially extend their operational life. Solid State Drives (SSDs) exhibit a lifespan of approximately 10 years, contingent on usage patterns.
Personal experiences, like my own where HDDs have functioned for over a decade as backup repositories, exemplify the potential for extended usage, even while anticipating their eventual cessation.
Keeping Your Backups Current
Our foremost recommendation, regardless of the storage medium chosen for your backups, is to ensure their regular updates. What does this entail? Let’s consider you possess an external hard drive containing a periodically modified backup. Instead of waiting until that hard drive approaches the end of its operational life, it’s prudent to proactively update it.
A valuable approach is maintaining a minimum of two identical backup copies stored across distinct devices. This strategy grants you a safety net; if one device fails, the other serves as a fallback, affording you time to acquire a replacement and establish an additional secondary backup. This approach could potentially safeguard your data for approximately 7 to 10 years, and within this span, new technologies might emerge, current storage options could experience price reductions, and the landscape may evolve. This allows you to consistently update your backup solutions, preventing the obsolescence of your data along with the technology housing it.
As demonstrated, for those seeking a durable backup solution spanning numerous years, M-DISC discs are the top contender today. However, alternatives such as HDDs or SSDs can also endure for a decade when properly maintained, affording you the opportunity to gradually update your backup strategies and stay attuned to forthcoming innovations. What’s imperative is avoiding sole reliance on a single backup or utilizing unreliable storage media and devices.