prof2000
Top 250 Contributor
 
 
prof2000's Stats
 
  • Review Count
    181
  • Helpfulness Votes
    245
  • First Review
    December 16, 2018
  • Last Review
    February 28, 2025
  • Featured Reviews
    0
  • Average Rating
    4.9
 
Reviews Comments
  • Review Comment Count
    39
  • Helpfulness Votes
    13
  • First Review Comment
    June 21, 2020
  • Last Review Comment
    March 24, 2025
  • Featured Review Comments
    0
 
  • Question Count
    350
  • Helpfulness Votes
    29
  • First Question
    November 24, 2018
  • Last Question
    June 23, 2025
  • Featured Questions
    0
 
  • Answer Count
    178
  • Helpfulness Votes
    329
  • First Answer
    December 2, 2018
  • Last Answer
    February 28, 2025
  • Featured Answers
    0
  • Best Answers
    49
 
 
prof2000's Reviews
<<prev 1 ... 3 4 5 6 7 ... 19 next>>
 
The Best Buy essentials 4-Port USB 2.0 Hub uses a single USB port to connect up to four USB devices. Just plug the hub into your computer, and the blue LED indicating light lets you know it’s ready for your devices. A 5V, 500 mAh port output delivers consistent and quick power, while a data transfer speed of up to 480 Mbps performs at the speed you need.
 
A great way to provide power
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on October 13, 2024
Ease of Use
5.0 out of 5
5.0
Quality
5.0 out of 5
5.0
Value
5.0 out of 5
5.0
I have a wealth of items that need power via a usb port-
fans, speakers, etc. This powered usb hub fills that need
very well - and keeps my usb 3 ports free for items that
need data transmission. It is a very cost effective tool.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 27
+1point
1out of 1found this review helpful.
 
 Crucial - P3 1TB Internal SSD PCIe Gen 3 x4 NVMe
Crucial - P3 1TB Internal SSD PCIe Gen 3 x4 NVMe
Basic bootup speeds won’t cut it — not at work, on the go, or in the game. But the Crucial P3 SSD is anything but basic. With NVMe performance that’s more than 6x faster than SATA2 and storage capacities up to 4TB3, the P3 leaves older storage technology in the dust. Get faster bootups, downloads and file transfers, and store all your files, photos, videos, apps, and games with room to spare with the quality and dependability you expect from Crucial.
 
Use for system image backup
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on October 13, 2024
Ease of Use
5.0 out of 5
5.0
Quality
5.0 out of 5
5.0
Value
5.0 out of 5
5.0
I have an older machine that uses one of these for the
system drive. It works so well, and is priced so well, that
I purchased a second one to use for system image backups. I clone my system drive to this each month, to
use as a backup. It is a fairly fast process, and provides
a good way to recover if a problem develops.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 14
+1point
1out of 1found this review helpful.
 
 Crucial - MX500 2TB Internal SSD SATA
Crucial - MX500 2TB Internal SSD SATA
Start your system in seconds, store up to 2TB of your irreplaceable files, and upgrade with a drive you can count on. Improve your system with the Crucial® MX500 2TB 3D NAND SATA 2.5 Inch Internal SSD, an SSD built on quality, speed, and security that’s all backed by helpful service and support. It’s worth it.
 
Fast and reliable storage
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on October 2, 2024
Ease of Use
5.0 out of 5
5.0
Quality
5.0 out of 5
5.0
Value
5.0 out of 5
5.0
Images for this Review
(click to see full-size image)
User submitted photo
This drive was purchased to provide fast and reliable
storage for my new gaming computer. The speeds I
obtain are as advertised (see results below). I use this
drive to store large files that I use intermittently. It
does a very good job.
This was a good purchase.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 67
0points
0out of 0found this review helpful.
 
The CORSAIR MP600 PRO LPX PCIe Gen4 x4 NVMe 1.4 M.2 SSD provides high-performance storage expansion optimized for PS5, boosting your console’s storage by up to 4TB. PCIe Gen4 technology achieves lightning-fast sequential read speeds of up to 7,100MB/sec and sequential write speeds of up to 6,800MB/sec, so large game files load faster than ever. The M.2 2280 form-factor and pre-installed low-profile aluminum heat spreader enable the MP600 PRO LPX to fit directly into your PlayStation 5, while meeting all PS5 M.2 size requirements. Backed by a comprehensive five-year warranty, the MP600 PRO LPX delivers expanded storage and sustained high performance to your PS5 right out of the box.
 
Powerful upgrade for a gaming computer
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on October 2, 2024
Ease of Use
5.0 out of 5
5.0
Quality
5.0 out of 5
5.0
Value
5.0 out of 5
5.0
Images for this Review
(click to see full-size image)
User submitted photo
I got this drive as an upgrade for my system drive in my
new gaming computer. This drive is as fast as advertised
(see my test results below). At the start of the test it was
at 37deg C. At the end of the test it was at 51deg C, but it
was back to 37deg C in just 4 minutes.
I had no issues cloning my system on to this drive using
Acronis. I have had no issues running my new gaming
computer with this drive in the 2 months I have had this
drive.
This was a good purchase, and has enhanced the
capabilities of my new gaming computer.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 61
+1point
1out of 1found this review helpful.
 
Geek Squad® Certified Refurbished products are thoroughly, painstakingly and lovingly tested, so you can be sure that your device will work right, right away. Learn more about Geek Squad® Certified Refurbished products.Customize your laptop with this refurbished Samsung EVO Plus SSD. The 3500MB/sec. read speed and 3300MB/sec. write speed ensure swift data access, and the V-NAND technology minimizes power consumption for efficiency. This Samsung EVO Plus SSD has 2TB of storage space, providing fast start-up times, while the nickel-coated controller and heat spreader help prevent overheating.
 
Works well as my new system drive
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on September 2, 2024
Ease of Use
5.0 out of 5
5.0
Quality
5.0 out of 5
5.0
Value
5.0 out of 5
5.0
I cloned the system drive of my 5 year old computer to this refurbished drive to get double the space, and a huge boost in speed. It is working well. I recommend it.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 26
0points
0out of 0found this review helpful.
 
Ready, set go! Move between screens and straight through your to-do list with Logitech M720 Triathlon, the athletic mouse built for endurance, versatility, and comfort. With EASY-SWITCH technology you can pair your mouse with up to 3 computers and seamlessly switch between them with a click of a button. Reliable hyper-fast scrolling lets you fly through documents and web pages or switch to click-to-click scrolling when you need precision. A true athlete, this portable mouse is designed to endure, with buttons built to withstand up to 10 million clicks. Focus on what really matters thanks to the extended battery life of up to 24 months of power on a single AA battery. Simply connect M720 Triathlon wirelessly via the included Logitech Unifying receiver or via Bluetooth smart technology. Download Logitech Options Software to unlock the full range of personalization for your Logitech mouse.
 
An excellent mouse
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on September 2, 2024
Ease of Use
5.0 out of 5
5.0
Quality
5.0 out of 5
5.0
Value
5.0 out of 5
5.0
This is an excellent mouse for the money. It is solid and well made, with all the features that I need. It fits my relatively large hand well, and works well on a bare table top. I recommend it.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 11
+1point
1out of 1found this review helpful.
 
For students and families who want classic Office apps installed on one PC or Mac for use at home or school.
 
A good deal without a subscription
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on September 2, 2024
This package provides me with familiar software without having to pay a monthly subscription fee. For my work at home it fulfills all my needs. I recommend it.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 36
0points
0out of 0found this review helpful.
 
Extend the power cord of your indoor and outdoor electronics for a better reach. The Best Buy essentials 12' AC Extension Power Cord adds 12 ft. of length to your household appliances, outdoor electronics and more. A 16 AWG, three-prong construction works with a wide-range of devices, granting a secure fit for optimal safety and compatibility. Backed by Best Buy, this extension cord holds up to 15 A of power and is grounded, providing safe and secure power. Its black design blends in with the rest of your cords, giving it a clean and discreet look. Lengthen the power cord of your electronics with this secure extension cord that’s backed by Best Buy.
 
A well made, heavy duty extension power cord.
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on September 2, 2024
Quality
5.0 out of 5
5.0
Value
5.0 out of 5
5.0
Ease of Use
5.0 out of 5
5.0
This is a well made, heavy duty extension power cord. It is solid, and works well. I recommend it.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 45
0points
0out of 0found this review helpful.
 
Prevent voltage spikes during electronic repairs with this iFixit antistatic wrist strap. The polyester and stainless steel weave offers dependable durability for long-lasting use, while the elastic band with an adjustable buckle provides a customized fit. This 6-foot iFixit antistatic wrist strap has a clip for a secure connection, and the 1-megaohm resistance slows discharges, protecting the user and equipment from shocks.
 
It works well
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on September 2, 2024
Ease of Use
5.0 out of 5
5.0
Quality
5.0 out of 5
5.0
Value
5.0 out of 5
5.0
This is an essential item for those who need to work with the insides of sensitive electronics, like computers. It works well, and fits my relatively large wrist at its maximum diameter. It works well, and I recommend it.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 32
0points
0out of 0found this review helpful.
 
Light up your work desk with this OttLite curved LED desk lamp. ClearSun LEDs help minimize eyestrain during extended periods of use, and the flexible rubberized neck lets you direct light where it's needed most. This OttLite curved LED desk lamp has a touch-sensitive switch for adjusting brightness settings easily.
 
A very good desk lamp
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on September 2, 2024
Quality
5.0 out of 5
5.0
Value
5.0 out of 5
5.0
Ease of Use
5.0 out of 5
5.0
This is a very good desk lamp. The base has a very good weight to it, and the neck can be easily bent to suit your needs. The maximum brightness is very bright indeed.
I recommend it.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 18
0points
0out of 0found this review helpful.
 
prof2000's Questions
<<prev 1 ... 28 29 30 31 32 ... 35 next>>
 
 Panasonic - LUMIX G9 Mirrorless 4K Photo Digital Camera (Body Only) - DC-G9KBODY - Black
Panasonic - LUMIX G9 Mirrorless 4K Photo Digital Camera (Body Only) - DC-G9KBODY - Black
Capture memories in vivid color with this Panasonic LUMIX mirrorless camera. It has a large 80-megapixel RAW capture for sharp, detailed images, and the large OLED viewfinder improves visibility and lets you frame the shot precisely. This Panasonic LUMIX mirrorless camera has a built-in image stabilizer to eliminate camera shaking..
 

Is this camera body weather sealed?

4 years, 2 months ago
by
Posted by: 
prof2000
 
 Sony - UHS-II SD USB 3.1 Gen 1 Memory Card Reader - Black
Sony - UHS-II SD USB 3.1 Gen 1 Memory Card Reader - Black
Facilitate high-speed transfers of digital content with this Sony SD card reader. Its SuperSpeed USB 3.1 Gen 1 interface provides faster performance than previous-generation USB-A connectors, and it supports the UHS-II SD memory cards used in 4K cameras for optimal transfer efficiency. This versatile Sony SD card reader is also compatible with UHS-I and non-UHS cards.
 

What is the speed of this reader, in Mbps ?

4 years, 2 months ago
by
Posted by: 
prof2000
 
 Insignia™ - USB 3.0 Memory Card Reader - Black
Insignia™ - USB 3.0 Memory Card Reader - Black
Enjoy fast file transfers via USB 3.0 with this compact Insignia memory card reader. It accommodates SD and microSD cards, and it fits into any standard USB port. This Insignia memory card reader has a durable case to safeguard against damage, and a convenient built-in tether lets you attach it to your keychain to keep it close at hand.
 

What is the speed of this reader, in Mbps ?

4 years, 2 months ago
by
Posted by: 
prof2000
 
 Platinum™ - UHS-I USB 3.2 Gen 1 Memory Card Reader - Black
Platinum™ - UHS-I USB 3.2 Gen 1 Memory Card Reader - Black
Enjoy all the benefits of both fast and portable technology with the Platinum PT-CRSA1 UHS-I USB 3.2 Gen 1 Memory Card Reader. Compatible with SD and Micro SD cards, you can quickly move files from your camera, tablet, or smartphone into your computer. A USB 3.2 Gen 1 interface provides you with ultra-high speed, so you can back up, transfer and copy images, videos and more. Plug-and-play technology lets you start transferring as soon as you connect, without the need for additional software. Plus, the compact stick design makes this adapter easy to carry anywhere. Technology doesn’t have to be slow or bulky. Take your adapter with you, knowing that you can fully depend on its power without it weighing you down.
 

What is the speed of the reader, in Mbps ?

4 years, 2 months ago
by
Posted by: 
prof2000
 
Pack this Panasonic LUMIX DSLM camera in your bag, and take incredible shots of all your trips. The slender, lightweight design allows easy transport for point-and-shoot adventures, and the included 12-60mm lens lets you focus on all the details. This Panasonic LUMIX DSLM camera has 5-axis image stabilization for sharp images.
 

What size filter can be used with the lens?

4 years, 2 months ago
by
Posted by: 
prof2000
 
Pack this Panasonic LUMIX DSLM camera in your bag, and take incredible shots of all your trips. The slender, lightweight design allows easy transport for point-and-shoot adventures, and the included 12-60mm lens lets you focus on all the details. This Panasonic LUMIX DSLM camera has 5-axis image stabilization for sharp images.
 

Is the kit lens with this camera weather sealed?

4 years, 2 months ago
by
Posted by: 
prof2000
 
Take beautiful photos and hi-speed video with this hybrid Panasonic LUMIX 25mm lens. Compatible with LUMIX cameras, this lens attaches easily without adding weight to your camera. The natural viewing angle works well in a wide variety of applications, and this Panasonic LUMIX 25mm lens features motor focusing for ultra-clear images.
 

Is this lens weather sealed?

4 years, 2 months ago
by
Posted by: 
prof2000
 
Panasonic Lumix G Vario 45-150mm f/4.0-5.6 ASPH. Mega O.I.S. Zoom Lens: Capture subjects and scenes in sharp detail with this 45-150mm zoom lens, which works with most Panasonic Lumix G compact system cameras with a Micro Four Thirds mount. The Mega O.I.S. (optical image stabilizer) helps keep your shots steady to minimize blurring.
 

Is this lens weather sealed?

4 years, 2 months ago
by
Posted by: 
prof2000
 
Pack this Panasonic LUMIX DSLM camera in your bag, and take incredible shots of all your trips. The slender, lightweight design allows easy transport for point-and-shoot adventures, and the included 12-60mm lens lets you focus on all the details. This Panasonic LUMIX DSLM camera has 5-axis image stabilization for sharp images.
 

Does the kit lens with this camera have optical image stabilization?

4 years, 2 months ago
by
Posted by: 
prof2000
 
Take beautiful photos and hi-speed video with this hybrid Panasonic LUMIX 25mm lens. Compatible with LUMIX cameras, this lens attaches easily without adding weight to your camera. The natural viewing angle works well in a wide variety of applications, and this Panasonic LUMIX 25mm lens features motor focusing for ultra-clear images.
 

Does the Lumix g 25mm f/1.7 lens have optical stabilization built in? Does it need it when used with the G85 camera?

4 years, 2 months ago
by
Posted by: 
prof2000
 
prof2000's Answers
<<prev 1 ... 10 11 12 13 14 ... 18 next>>
 
 Samsung - Galaxy Tab A7 Lite 8.7&quot; 64 GB - Wi-Fi - Dark Gray
Samsung - Galaxy Tab A7 Lite 8.7" 64 GB - Wi-Fi - Dark Gray
Meet the device your whole family will love: Samsung Galaxy Tab A7 Lite, the tablet that's made to be shared. With its compact 8.7" screen, Galaxy Tab A7 Lite is perfectly sized for entertainment on the go. Its sturdy metal frame is built to be brought along from the living room to your beach vacation, or wherever you want to take it. Galaxy Tab A7 Lite comes with access to hours of ad-free YouTube Premium and Samsung TV at no extra charge so you can keep the family happy without annoying interruptions. Plus, with a powerful processor for fast streaming and plenty of storage for your favorite files, Galaxy Tab A7 Lite simplifies entertainment needs for everyone under your roof.
 

Does it have Bluetooth?

Yes, it does, and it works well with my Samsung S7 Edge. I have also used it with my new Jabra Elite 75t ear buds, and it maintains a solid connection throughout my medium sized apartment (over a distance of 25 feet, through 2 walls).
3 years, 5 months ago
by
Posted by: 
prof2000
 
 Scosche - PowerUp 700 Car Jump Starter w/USB Power Bank and LED Flashlight - Black
Scosche - PowerUp 700 Car Jump Starter w/USB Power Bank and LED Flashlight - Black
Prepare in advance for emergency situations with the compact Scosche PowerUp 700 Portable Car Jump Starter. The high-capacity 15,000 mAh lithium-ion battery provides up to 700 amps of jump start power for your car, truck, boat, or ATV/UTV. Scosche PowerUp 700 has a 6-point safety protecton system and is spark free. Equipped with two USB ports, this Scosche PowerUp 700 also charges smartphones, tablets and other devices.
 

does the port for the jumper cable on the device accept a connector with a female 12 volt connection..... as opposed to the clamps for jump starting? Some devices like this do allow this. Does this one?

There is a pin port next to the port for charging the device, that you can plug a connector with a female 12 volt connection. My unit came with such a connector.
3 years, 6 months ago
by
Posted by: 
prof2000
 
 Samsung - Adaptive Fast Charging Wall Charger - White
Samsung - Adaptive Fast Charging Wall Charger - White
Whether you're at home or on the go, this compact Samsung 33-0660-05-XP adaptive fast charging wall charger can get your phone back to a full charge quickly. Use the included micro USB cable to sync and transfer files.
 

Is this compatible with s6 lite tablet

The charging block will work for your tablet, but the cable that comes with the charger will not. You will need to find a cable with usb-c on one end, and usb-A on the other; the cable also needs to be rated to handle adaptive fast charging of 15W. The cable that came with your tablet might serve that purpose.
3 years, 6 months ago
by
Posted by: 
prof2000
 
 Samsung - Galaxy Tab A7 Lite 8.7&quot; 64 GB - Wi-Fi - Dark Gray
Samsung - Galaxy Tab A7 Lite 8.7" 64 GB - Wi-Fi - Dark Gray
Meet the device your whole family will love: Samsung Galaxy Tab A7 Lite, the tablet that's made to be shared. With its compact 8.7" screen, Galaxy Tab A7 Lite is perfectly sized for entertainment on the go. Its sturdy metal frame is built to be brought along from the living room to your beach vacation, or wherever you want to take it. Galaxy Tab A7 Lite comes with access to hours of ad-free YouTube Premium and Samsung TV at no extra charge so you can keep the family happy without annoying interruptions. Plus, with a powerful processor for fast streaming and plenty of storage for your favorite files, Galaxy Tab A7 Lite simplifies entertainment needs for everyone under your roof.
 

Does this tablet has stereo speakers

Yes, it has two speakers - one on the left and one on the right in landscape mode.
3 years, 6 months ago
by
Posted by: 
prof2000
 
 Samsung - Galaxy Tab A7 Lite 8.7&quot; 64 GB - Wi-Fi - Dark Gray
Samsung - Galaxy Tab A7 Lite 8.7" 64 GB - Wi-Fi - Dark Gray
Meet the device your whole family will love: Samsung Galaxy Tab A7 Lite, the tablet that's made to be shared. With its compact 8.7" screen, Galaxy Tab A7 Lite is perfectly sized for entertainment on the go. Its sturdy metal frame is built to be brought along from the living room to your beach vacation, or wherever you want to take it. Galaxy Tab A7 Lite comes with access to hours of ad-free YouTube Premium and Samsung TV at no extra charge so you can keep the family happy without annoying interruptions. Plus, with a powerful processor for fast streaming and plenty of storage for your favorite files, Galaxy Tab A7 Lite simplifies entertainment needs for everyone under your roof.
 

Does this tablet have a sim card tray?

No, this tablet is WiFi only. But it does have a micro sd card tray, to increase storage capacity.
3 years, 6 months ago
by
Posted by: 
prof2000
 
 Samsung - Galaxy Tab S6 Lite - 10.4&quot; - 64GB
Samsung - Galaxy Tab S6 Lite - 10.4" - 64GB
Browse the Iternet and stay productive with this Samsung Galaxy Tab S6 Lite tablet. The Exynos processor and 4GB of RAM deliver fast performance for running multiple applications, while the rechargeable 7040 mAh battery offers hours of uptime on a single charge. This oxford gray Samsung Galaxy Tab S6 Lite tablet features a slim metal design to minimize bulk.
 

Can this tablet use sim cards

This tablet is WiFi only. It can not use sim cards, and can not connect to cell services.
3 years, 6 months ago
by
Posted by: 
prof2000
 
 Samsung - Galaxy Tab S6 Lite - 10.4&quot; - 64GB
Samsung - Galaxy Tab S6 Lite - 10.4" - 64GB
Browse the Iternet and stay productive with this Samsung Galaxy Tab S6 Lite tablet. The Exynos processor and 4GB of RAM deliver fast performance for running multiple applications, while the rechargeable 7040 mAh battery offers hours of uptime on a single charge. This oxford gray Samsung Galaxy Tab S6 Lite tablet features a slim metal design to minimize bulk.
 

Can this tablet use sim cards

This tablet is WiFi only - it does not support cell service. So it does not use sim cards.
3 years, 6 months ago
by
Posted by: 
prof2000
 
 Samsung - Galaxy Tab S6 Lite - 10.4&quot; - 128GB - Angora Blue
Samsung - Galaxy Tab S6 Lite - 10.4" - 128GB - Angora Blue
Work from anywhere with this 128GB Samsung Galaxy Tab S6 Lite tablet. The S Pen stays attached magnetically and automatically recharges, ensuring you're always ready to write, sketch or navigate the Internet. The powerful 7040 mAh battery lasts for 15 hours of video playback. Recharge quickly with USB Type-C charging. This angora blue Samsung Galaxy Tab S6 Lite tablet lets you stream content quickly without a Wi-Fi connection using LTE.
 

Will it support SIM card?

This tablet does not support sim cards (used with cell service providers). It does, however, support the use of micro sd cards (for added storage).
3 years, 6 months ago
by
Posted by: 
prof2000
 
 Samsung - Galaxy Tab S6 Lite - 10.4&quot; - 128GB
Samsung - Galaxy Tab S6 Lite - 10.4" - 128GB
Write, sketch or surf the Internet from anywhere with this 128GB Samsung Galaxy Tab S6 Lite tablet. This Oxford gray 128GB Samsung Galaxy Tab S6 Lite tablet comes with a powerful 7040 mAh battery, which lasts for up to 15 hours of video playback.
 

Is there a USB port?

This tablet has a usb c port.
3 years, 6 months ago
by
Posted by: 
prof2000
 
Take on even the harshest weather conditions to get the perfect close-up shot with this Panasonic LUMIX G Vario lens. Built-in optical image stabilization ensures blur-free images, and the splash/dustproof construction is compatible with LUMIX cameras for even demanding outdoor shoots. This Panasonic LUMIX G Vario lens is lightweight for effortless travel.
 

Is this the improved, version II ?

This is the improved version II. It has model number H-FSA100300. The old version had model number H-FS100300.
The new version (this one) is much improved.
4 years, 2 months ago
by
Posted by: 
prof2000