2025-04-21

5 Popular Data Backup Freewares

DATARECOVERYUNION.COM27 mins

Data Backup Freewares The post consists of programs for making duplicate copies of your computer files, digital photos, music, movies, or anything else on your hard drive or portable device that you’d like to duplicate in case of accident or catastrophe.

1. Paragon Backup & Recovery Free Edition (32 bit)
Back up and restore your Windows system.

Paragon Backup & Recovery 10.2 Free Edition – a disaster recovery tool for stand-alone Windows-based PCs. Combining all the existing backup techniques and exclusive recovery environments, this latest edition satisfies the needs of even the most demanding user and is simply the most powerful free backup tool available today.

Paragon launches 2 versions of Backup & Recovery 10.2. 32-bit provides support for 32-bit systems. And 64-bit for 64-bit Operating Systems. Paragon Backup & Recovery 10.2 Free Edition allows you to take complete control of your PC’s safety. Based on solid commercial backup and recovery software from Paragon, it has a rich set of features that you can trust. Simple to install and easy to use.

2. Macrium Reflect Free
Create, burn, and back up disk images.

Macrium Reflect Free Edition. An award winning disk imaging solution for free. A complete disaster recovery solution for your home and office. Protect your personal documents, photos, music and e-mails. Upgrade your hard disk or try new operating systems in the safe knowledge that everything is securely saved in an easily recovered backup file. Macrium Reflect supports backup to local, network and USB drives as well as burning to all DVD formats. This version is for non-commercial home use.

What’s new in this version:
Version 4.2 build 2733 may include unspecified updates, enhancements, or bug fixes.

3. Easeus Todo Backup
Back up and restore data on your system, partition, or hard disk.

EASEUS Todo Backup is a backup and restore solution for a good reason: with detailed instruction wizards, your computer will be in a safe condition within minutes without the help of an IT specialist to backup your system state, partition and disk. EASEUS Todo Backup can backup your system partition to quickly get the system up and running in the event of a system crash or hardware failure. It allows you to backup and restore disk or partition after viruses attack, unstable software download, hard drive failure. Meanwhile, EASEUS Todo Backup is useful if you want to upgrade the older smaller hard disk without reinstalling the operating system and applications once again.

4. Second Backup Free Edition
Easy-to-use file backup and folder sync tool.

Second Backup is an easy-to-use file backup and sync tool, it can archive multiple versions backed up copies for different time (for example, the first copy for Monday is ‘Backup_1’, the second copy for Tuesday is ‘Backup_2’). Automatically backup your important data (includes opening/using files and folders) to external hard drive, USB disk, network, and other storage device. Intuitive interface makes it easy to use, simply tell it which file or folder to backup, where and when to archive them, then it works reliably in the background and uses very little system resources. The backup task can be directed only copy the new or modified files, it monitors the source files and automatically backups the new or changed file to the destination. Automatic scheduling includes specific days of the week, days of the month, hours of the day, or any desired time intervals. E-mail notification lets you know the file backup status anytime and anywhere.

Note: It says it’s “free” and even has “Free Edition” in it’s name but it’s a 30 day evaluation copy which says after 30 days you must buy it.

5. FBackup
Protect your files/folders from data loss.

FBackup is freeware backup program for Windows. FBackup protects your important files and folders from partial or total loss by automating backup tasks, password protecting and compressing it to save storage space. Using FBackup you can easily backup to any local or network drive or to external drives (such as USB drives). FBackup can backup open/locked files and it can perform full and mirror backups (backup type that does not compress the files).

When defining a backup you can also set file filters and schedule the backup for automatic execution. You can run predefined backups, such as My Documents, My Pictures, or Outlook Express and load backup plug-ins that will back up the settings and data of specific applications. FBackup has ZIP64 support (can create backups over 2GB) and creates standard ZIP files, meaning that you can access it with any zip compatible utility.

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CD Optical Storage Glossary of Computer Terms (Letter B)

DATARECOVERYUNION.COM01 mins

Bitmap
name for a family of image file-types composed of dots (pixels). Bitmaps have attributes specifying color format, resolution, header, bit order, and other variables. A checker board is a good conceptual model for a bitmap image.

Blur
To distort the current selection or image by reducing contrast along object lines with gradients.

BPP
Bits Per Pixel. An acronym for the number of bits used to represent the color value of each pixel in a digital image color format. Example: CMYK=32bpp, RGB true color =24bpp,256 color & grayscale=8bpp, 16color=4bpp, Black and White line art=1bpp.

Brightness & contrast balancing
The process of adjusting the density and intensity of an image.

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What Are SSD-Optimized File Systems?

DATARECOVERYUNION.COM06 mins

SSD-Optimized File SystemsPrior to SSDs, or solid state drives, all data was stored on magnetic spinning hard disk drives (HDDs). Many computers still have HDDs, but this is changing due to the better performance of SSDs. For instance, HDDs have moving parts, are more susceptible to breakage, are louder, heavier, and provide irregular performance when it comes to accessing data. SSDs fix all of those problems.

A cheap example of a solid-state drive is a thumb drive used to store a gigabyte or two of data. It is becoming more and more cost-effective to create larger SSDs to hold data due to their increased speed and performance. However, there is one problem: SSDs typically don’t last as long as HDDs unless the file system is optimized to accommodate them. They can’t handle as many write/erase functions as HDDs, meaning they don’t last as long. If an SSD is being used as a hard drive, files may be written and erased hundreds of times per day, making it necessary for operating systems to take certain precautions for solid-state drives.

If a file system is optimized to work with solid-state drives, the SSD can last as long as a hard disk drive of similar caliber. As more and more netbooks and computers are being built with SSD file storage hardware, it is becoming more and more necessary for the operating systems on these machines to have SSD-optimized file systems.

Who Are SSD-Optimized File Systems For?

Anyone whose machine uses a solid-state drive such as people involved with web hosting, streaming video, equities trading or another high-data-volume pursuit should be sure that they have a SSD and that their file system is optimized. While few netbooks, laptops and desktop computers produced for mass consumption have solid-state data drive hardware, there are several notable ones. These include:

* Asus Eee PC
* MacBook Air
* Lenovo Thinkpad
* Toshiba Portege R600
* Intel X-25E Extreme

As you can see, these include both low-end netbooks and high-priced laptops. As SSDs become less expensive to produce, analysts predict that more new computers will use SSD hardware. Many a dedicated server may also use SSD file storage due to the increased need for speed. Readers should check with their computers’ manufacturers to see if their machine uses an SSD file storage system, and should optimize their file systems accordingly. Non-optimized file systems run the risk of burning out the SSD prematurely, making it impossible to write or erase data and necessitating the purchase of new hardware.

Advantages of SSD-Optimized File Systems

* Operating system’s processes are better suited to solid state drives
* Make SSD hardware last longer

Disadvantages of SSD-Optimized File Systems

* May require an upgrade

Examples

The following operating systems represent SSD-optimized options you can take if you want to ensure that your system is its most efficient.

* Windows 7
* Sun Microsystems ZFS
* FreeBSD
* A variety of Linux systems
* Mac OS X 10.7

Conclusion

As stated before, not everyone needs to have SSD file storage. Currently, SSDs are still about ten times as expensive as comparable HDDs, though their performance improvement is arguably enough to offset the cost. As costs go down, more and more systems will be built with SSD hardware.

Given the fact that the big two OS providers, Apple and Microsoft, are switching to SSD-optimized file systems for their flagship products, many people won’t even have to worry about having an SSD-optimized system in the future. However, if you are still using an older operating system but plan to upgrade to newer file storage hardware, you should definitely consider switching to an SSD-optimized file system as well. Solid state may be on the horizon for mass consumption, but it is not yet fully here.

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Loosafe/Longshi’an Surveillance Video Hard Drive Misinitialized Data Recovery

DATARECOVERYUNION.COM02 mins

Case:Customers said that when the factory’s monitoring administrator went to work, he found that Loosafe/Dragon Vision monitoring the monitoring screen did not display on the surveillance screen. After some testing, it was confirmed that the surveillance video recorder was broken.Factory leaders need to view the surveillance videos of the previous two days, so that the…

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