5 best free computer backup

"Free computer backup" typically refers to the practice of creating copies or backups of your computer's data, files, and settings to safeguard against data loss. It is related to Uninterruptible Power Supply (UPS), computer accessories and peripherals, and electronics in the sense that a UPS can provide temporary power during electrical outages to ensure that your computer remains operational, allowing you to perform backups and prevent data loss. Here are some key points about free computer backup:

Backup Software: There are various free backup software options available for both Windows and macOS operating systems. Popular options include "Windows Backup and Restore" (for Windows), "Time Machine" (for macOS), and third-party options like "EaseUS Todo Backup" and "AOMEI Backupper."
Backup Types: Computer backups can be full backups, which include all data, or incremental backups that only back up changes made since the last backup. Incremental backups are more efficient in terms of storage space.
External Storage: To create backups, you'll need external storage devices such as external hard drives, USB drives, or network-attached storage (NAS) devices.These devices store the backup copies of your data.
Scheduled Backups: Many backup software solutions allow you to schedule automated backups at regular intervals, ensuring that your data is consistently backed up without manual intervention.
Cloud Backup Services: Some cloud storage providers offer free plans that include a limited amount of storage space for backing up your files to remote servers. Services like Google Drive, Dropbox, and Microsoft OneDrive often have free tiers with storage limitations.
Importance of Backups: Regularly backing up your computer is crucial to protect against data loss due to hardware failures, accidental deletion, malware, or other unforeseen events. It ensures that you can restore your system to a previous state if needed.
UPS for Data Protection: An Uninterruptible Power Supply (UPS) is a device that provides battery backup power to your computer and connected devices during power outages. It helps prevent data corruption or loss caused by sudden power disruptions and gives you time to save your work and perform backups safely.
Data Recovery: In the event of data loss, having a recent backup allows you to restore your files and settings, minimizing downtime and potential data loss.
Encryption and Security: When using backup services, it's important to consider the security of your data. Some backup software and services offer encryption options to protect your files from unauthorized access.
Storage Capacity: The amount of storage space needed for backups depends on the size of your data and how frequently you back up. Be mindful of your storage limitations when choosing a backup solution.

Remember that while free backup solutions are available, they may have limitations in terms of storage space, features, or support. Consider your specific backup needs and whether paid backup solutions might offer additional benefits or greater peace of mind for protecting your data.

Below you can find our editor's choice of the best free computer backup on the market

ORICO 4 Bay HDD Raid Enclosure USB External Hard Drive Enclosure Aluminum Magnetic SATA III Disk Storage Case Tool-Free for 2.5/3.5 SSD HDD Support 64TB(4X16TB) for Data Backup NAS Expansion NS400RU3

ORICO

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【4 Bay Raid External Enclosure】-- The 4 bay hdd enclosure can support about 7 kinds of raid modes, you can use the raid function to combine your hard drive or improve your data transmission rate. More raid modes the 4 bay enclosure supports, more convenient in your daily work and life.
【64TB Large Capacity Enclosure】-- The 4 bay sata enclosure can fits 3.5inch and 2.5inch with a bracket SATA SSD and HDD, and each slot can support up to 16TB hard disk, altogether 64TB, good for data storage and nas expansion for enterprises, self-media workers and who works with much data transfer. You can also use it to store large games, work materil, your family memories and backup of camera video.
【Faster Enclosure, 1GB Files for 3 Seconds】-- By adopting high quality chip controller, the drive bay enclosure can support UASP and SATA III protocol, the data transfer rate can reach up to 5Gbps(MAX), it can backward compatible with USB2.0/1.0, very stability and easy to carry the huge data interaction of enterprise, reduce the delay.
【Fast Cooling Hard Disk Enclosure】-- The drive bay enclosure is make by 4mm thickness aluminum board body and magnetic enclosure door. There's a cooling fan which the diameter is 92mm built in the usb drive bay enclosure, with a honeycomb dissipation cover at the back of the enclosure, they can helps the acceleration of the flowing wind and heat-dissipation, also can prolong the service life of the hard drive and the 4 bay enclosure.
【Widely Compatibility of the Enclosure】-- The 4 bay sata enclosure can compatible with Windows XP/ 7/ 8 /8.1/ 10/ VISTA/ Linux/ Mac 9.1/10.2 or higher. All ORICO products purchased through Amazon include an 12-month quality assurance and lifetime technical support. If you have any problem you are dissatisfied with the product, just let us know and we promise to make it right.

Product features

Built-in Cooling Fan

A cooling fan built in the 4 bay external hard drive case, and the honeycomb heat dissipation holes designed on the rear panel and the high quality aluminum material can keep your hard drives cool for extensive use.

High Transmission Rate with Mater Chip

The 4 bay usb raid enclosure adopts JMS567 and JMB394 high-end chip, can helps the transmission rate reach up to 5Gbps, much faster than usual USB2.0/1.0 port. Please note that the transmission rate may become slower after set a raid.

Security Protection Door

There's someone may worry about the hard disk safe due to the magnetic front case of the 4 bay raid enclosure, ORICO specially designed a protection door for the hard disk which cannot open it from the inside.

Android 9.0 Double Din Car Stereo Head Unit Radio/ 10.1 inch Octa Core 2G+32G/ Adjustable Viewing Angle/ Support Sat Nav Bluetooth GPS WIFI Steering Wheel 1080P Video (With DVD/CD)/ Free Backup Camera

BOSION Navigation

Based on 40 reviews Check latest price

Product description

System Information

Android 10.0 operating system

CPU: T3 Quad core Cortex-A7 CPU 1.8 GHz

RAM: DDR3 2GB

ROM: 32GB

Built-in dimmer

Audio output: 4*45W max

GPS:

3D Map: Yes

Map:Built-in Head Unit,use online and offline map.

Voice Guidance:Support various languages

Support:Music /Radio/Blueeoth/IPHONE Can Working Same Time While GPS Working

Bluetooth:

Built-In Microphone for hands free calling function and Play music through it

Mirror-link function

Android Phone Mirroring---connect android phone via USB/WIFI

Iphone Mirroring---connect via wifi.Airplay for iPhone.

4G/3G/WIFI

WIFI: Built-in WIFI Module

3G/4G:support 3G/4G WCDMA SIM for 3G/4G dongle

Support 3G/ 4G/ Wifi hotspot sharing from your phone

DAB + Digital Radio (Supported, DAB + Box Required)

Sound in the audio CD close to quality and noise-free transmission make

DAB radio a special experience in the vehicle.

Camera Input (FREE Rear View Camera)

Supports the reversing camera

It will automatically switch to rear view camera when reverse gear is engaged.

OBD2 (Supported)

Real-time data and trouble codes from vehicles computer, Compatible App: Torque

Compatible: Most of ELM327 OBD2 scanner and wifi OBD2

Radio:

Brand radio :AM/ FM tuner built in (worldwide), RDS Radio

AM / FM tuner - Frequency range: 522 - 1620 KHz, 87.5-108 MHz

What is in the box

1 x IOS power outlet

1 x RCA output A connector

1 x RCA B output connector

1 x USB cable with 2 connector

1 x GPS antenna

1 x backup camera

1 x user manual

1 x External Mic adaptor

2 x Metal Frame

4 x Screw

【ANDROID 10 SYSTEM】Based on Android 10 system -（2GB Ram/32GB Rom）- Enables you enjoy quicker and more stable running than other car stereos,also for more apps installed.With high-performance Quad-core processor. Deeply customized and optimized to let it perform better in vehicles▲GIFT:Rear Camera | External Microphone
【BLUETOOTH 5.0 & SPLIT SCREEN】Phone's BT tethering to access internet,BT hands free calls and BT Music,Quick Search contacts, sync your phone-book.▲ Allows running two apps side by side. You can use Spotify / or other app while navigating.
【MULTIFUCTION】Online and offline GPS navigation system | Better WiFi | AM FM radio reception RDS | DAB+ radio(ASIN:B08HCL44SH) | USB memory and MicroSD memory card (up to 500GB) | Full HD 1080P video playback | AV output function | Carplay and Android Auto Supported(ASIN:B08GLQ8WDG) | Mirror Link (smartphone screen transfer) with iOS or Android.
【SWC & WIFI & 4G 】Control this head unit by using steering wheel control. Keep your safety and Conveniently.Built in WIFI modem and Support 4G internet( USB 4G modem device required or connect the phone hotspot/WIFI directly).Easy to surf the Internet without worries.

User questions & answers

Question:	Which processor does this model have
Answer:	Dear James Thank you for your support and interesting. This is product size:Lengthheight:178100mm.Please make sure your dashboard fir this size,if you can not sure,you can sent us 2 picture of the steering wheel control and size of dashboard.we will help you to measure. If you car need canbus to use the steering wheel control,this product not support canbus,if your car dont need canbus,you just connect to use the steering wheel control function. It will come with camera during this time. Have a nice day BOSION Navigation
Question:	what is the DTV function
Answer:	Dear customers, Hello, please follow the steps below: Step 1: Click "Settings" on the main desktop, and then enter the settings page Step 2: Find "General" on the settings page and click Step 3: Find "Backlight" and click to select the desired color, and then wait a few seconds, when the button color changes to the color you set, it means the setting is successful
Question:	Well this fit a 2007 chevy tahoe
Answer:	Touch key
Question:	Will this fit in a 2010 Dodge Ram
Answer:	YES,

Timedox Silver Snow WiFi Biometric Fingerprint Time Clock Bundle, Including Software, 0 NO Monthly Fees, 180 Days Live Support, Free Unlimited Backup and Storage, 2-Yr Warranty

Based on 29 reviews Check latest price

Product description

Silver Snow Bundle Solution allows you to manage employee hours, generates detailed reports, and takes employee management to the next level. Over 12,000 businesses worldwide are already saving over 7% in Payroll expenses with Timedox Biometric Fingerprint Silver Snow Timeclock. This Punch In Out Time Clock For employees can assist every establishment to achieve True Business Efficiency and Optimal Employee Management and Payroll. This all-purpose time clock is suitable for every business from small startups to Fortune 500 companies looking to expand and improve (without breaking the bank). Cut payroll costs and optimize efficiency with the leading solution that is fully compliant with labor laws. Free Lifetime Upgrades. Free Lifetime Time Clock Replacement. No contract, Cancel Anytime NO Monthly Fees! FREE Setup Support + 2 Years Warranty + Access anywhere + Web And Mobile Attendance Reporting OPTION is available 4 Steps wizard takes minutes from loading the data to full employs reports and payroll processing

Download data automatically using WiFi No ethernet port (For Windows) or using USB drive (For Mac), Realtime mobile and web reporting (Add-on Option).Built in memory saves data, even without power up to 3 years
One touch fingerprint verification, Software arrange punch in and out automatically, Access data anywhere using any browser
Package includes Biometric Fingerprint Time Clock and ???Time Attendance software Cloud edition Account???, wall mounting bracket and power supply, quick start setup guide
fingerprint time clock, employees, biometric time clock

User questions & answers

Question:	How often can an employer check in and check out in one day
Answer:	Thank you for your question! There is no limited to how many times an employee or employer clocks in or out.
Question:	What are the differences between the "silver snow" and the "silver pro
Answer:	Hello Thank you for your question. TIMEDOX Silver Snow is not ON Line, you need to upload the data from the time clock manually, there are no monthly fees on silver snow, silver pro uses the push technology so data is on line uploaded to the time clock. Thank you Timedox Team
Question:	does this product requires a software purchase
Answer:	Hello and Thank you for your question! The silver Snow requires a software. the Pro Suite Software. ( $199) The time clock bundle already includes the software.
Question:	Does the clock work for overnights
Answer:	Thanks for your question! This clock does work for overnight shifts. You will need to set up shifts and assign each group of employees to their shifts. If you have any more questions, please feel free to reach out to us at 800-818-2398.

ORICO 2Bay Hard Drive Enclosure Type-C to SATA 3.5inch Enclosure Magnetic Tool-Free External HDD SSD Enclosure Storage Case Built-in Fan for Data Backup, NAS Expansion Up to 36TB(2x16) - DS200C3

Based on 152 reviews Check latest price

Tool-Free Installation -- The orico external 3.5 enclosure designed with magnetic chips on the cover, no screws and tools needed to helps you easily install the hard drives in 3 seconds to saving your time and improving your working efficiency.
Up to 36TB Large Capacity -- The external drive bay sata can support all 3.5 inch SATA hard disks and up to 36TB for every single 16TB storage disk, convenient for enterprise data backup and exchange, also a good tools for the nas expansion.
Super-Speed Transmission -- Multi bay external hdd hard drive enclosure, internal SATA, with 2.5 inch and 3.5 inch SATA HDD / SSD connect type-c high-speed and adopted with JMS561U+ASM1542 master control chip, the hard drive external bay with the speed transmission reaches up to 5Gbps, much faster than the traditional USB3.0. Please note that it can't compatible with Thunderbolt 3 interface.
Built-in double ball bearing fan -- A built-in 60mm double ball bearing fan which has good performance on high rotating speed and long service life, the 5 bay external laptop drive enclosure with design of large-area honeycomb holes in the rear panel can helps the heat dissipation.
Multi-protection -- Anti-over voltage, over-current, overheat, short-circuit, leakage and other multiple protection designs to ensure the security of data transmission of the external hard enclosure 3.5. Compatible with Supports Windows XP / Vista / 7/8, Mac OS X 10.2 and higher & Linux.

User questions & answers

Question:	Can you shut the sleep mode feature off? So the drive is always on while the computer it's connected to is on
Answer:	Yes.
Question:	Will this use each disk separate? jbod
Answer:	Yes, each disk shows as a separate drive
Question:	Can it be left turn on for long period of time
Answer:	I never turn mine off. The drives sleep after a few minutes of inactivity. It is otherwise completely quiet. Depends upon your setup.
Question:	Can you setup a raid formation
Answer:	Using Windows Storage Spaces you can setup raid like functionality.

Product features

Honeycomb Helps the Heat Dissipation

The honeycomb of orico 5 bay usb enclosure designed on the rear panel, which can helps the air flow and efficient heat dissipation, keeps your hard drives stay in a proper tempreture and prolong the service life of your hard drive.

Tool-free Installation

Designed 8 chips magneticon the cover, no any tools needed, you can easily to install your hard disks in the SATA usb enclosure. The magnetics doesn't cause any impact to the HDD, please rest assured that.

Built in Fan

A cooling fan built in the 2-bay external hard drive case, and the honeycomb heat dissipation holes designed on the rear panel can keep your hard drives cool for extensive use.

APC UPS, 1500VA Sine Wave UPS Battery Backup & Surge Protector, BR1500MS2, Backup Battery with AVR, (2) USB Charger Ports, Back-UPS Pro Uninterruptible Power Supply

APC

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Product description

The Back-UPS Pro Sine Wave family is a line-interactive Uninterruptible Power Supply (UPS) that combines the advantages of battery backup, AVR and surge protection into reliable power protection for home use and small / medium business applications. This APC UPS model BR1500MS2 is an updated version of BR1500MS backup battery. Valuable features of the battery backup & surge protector include a tilted LCD display, hot-swappable and User-replaceable battery, long runtime, data-line surge protection and a USB interface that works in tandem with PowerChute Personal Edition software. PowerChute tracks power events, allows alarms to be configured to your preference, and provides automated and safe shut-down of computers during an extended power outage. Together with sinewave power (when on battery power) and 2 USB charging ports, the APC BR1500MS2 is an ideal battery backup for computer and the perfect choice to protect your data and keep your premium electronics online and available.

1500VA / 900W Backup Battery power supply
Sinewave UPS with Automatic Voltage Regulation (AVR), designed for high-end electronics. Ideal battery backup for computer
10 Total Outlets (NEMA 15-15R): 6 Battery backup outlets, and 4 Surge-protection only outlets
USB-C Charging port iphone 12 compatible, and Type-A USB charging port (15W shared))
6' Power Cord with space saving right-angle wall plug (NEMA 15-15P). Plus FREE power-management software for Windows PC (Mac OS uses native 'Energy Saver' in settings)
Updated version of APC UPS BR1500MS
3 Year Warranty, plus a $250,000 policy for connected-equipment

User questions & answers

Question:	If the input/output voltage for the addon battery pack is 12vdc, could a deep cycle be used by the unit in theory? The packs that power it are simply sealed wet cells anyway
Answer:	To a different APC model, I tried 2 deep cycle gel-cells that overloaded the charging unit and resulted in a fire. As FNC said, the inverter cannot handle the load. APC does make devices to which external APC batteries can be added, not cheap though. APC also has a 2200 watt unit that plugs into a normal 15A 110 volt socket.
Question:	How long can the battery keep on a 800 watt machine when the power is off
Answer:	IT has 2 of 12V batteries hooked in series to make a 24V power supply. If you run using a steady half the rated wattage (433 watts) it will last about 30 minutes. But wattage consumption on most electronics is difficult to measure. A device may pull 40W at one moment and 400W at another. No chart or list will be correct for your equipment. APC also likes to make you think it will last longer by giving you best times possible. You should buy a wattage meter (under $25 generally) and measure the actual equipment you are using. Get the peak VA value used. Double that value and buy a UPS based on that doubled value. If you use a UPS backup regularly at any more than 50% of its rating, you'll have very miniscule times for it to keep things running and will be replacing batteries more frequently. Buy the biggest UPS you can afford if you want more time. Also only with this BR1500G you can add the supplemental pack which adds 4 more batteries to the original 6. The supplemental pack triples your up time. I run about 400W on a computer, 2 monitors, a printer, an LED TV, a high speed modem/router, a TIVO, a DVD player and a small LED light. Using the BR1500G and its supplemental pack, I get about 30-45 minutes with all this stuff running. But note I'm only using about half the rated wattage. I'd only get 1/3rd that amount of time with the BR1500G alone. I have 2 3D printers. Each one has its own APC BR1500G UPS and stays up about 45 minutes when power fails. You can never get too big of a UPS (except maybe for your unit's weight and physical size). Buy as large as you can afford to and you will be less likely to be disappointed. Also never daisy chain them together or use extension cords or plugs without the earth ground 3rd prong. These units will conduct huge amounts of current and will get very warm when discharging or charging. Leave them charging all the time. Don't unplug them or let them discharge often or you'll be replacing batteries more often. These are for short duration power outages. They are not meant to substitute as a generator to power devices. Never hook high wattage appliances like microwaves or refrigerators or washer dryers to them. That will damage your units.
Question:	Description says surge protection is rated at 355 joules -- not much protection at that low rate. Is this correct? Thanks
Answer:	You are correct. APC's site lists it at 354 joules. That is pretty low compared to a good power strip at nearly 10 times that rating. If you live in an area with surge problems (i.e. lightning), then you could plug the UPS into a good power strip first ... or rely on APC's connected equipment protection warranty.
Question:	What kind of audible alarm does this unit have? Is it a simple beep and it over, or is it like a screeching banshee chasing its prey
Answer:	It is a simple beep, easily silenced with a touch of a button. I've been using it in a 5th wheel as I travel and has been very reliable, especially in parks where power is not super reliable.

Product features

BR1500MS2 APC Back-UPS Pro 1500VA UPS with Sinewave

These Back-UPS Pro models provide premium battery backup and surge protection that are ideal for home or small office electronics, networking devices, gaming PCs and consoles. APC Back-UPS Pro models provide sinewave output, USB charging ports for your mobile devices (including Type C USB), and increased runtime for your critical electronics.