prof2000
Top 250 Contributor
 
 
prof2000's Stats
 
  • Review Count
    137
  • Helpfulness Votes
    211
  • First Review
    December 16, 2018
  • Last Review
    September 2, 2024
  • Featured Reviews
    0
  • Average Rating
    4.9
 
Reviews Comments
  • Review Comment Count
    37
  • Helpfulness Votes
    12
  • First Review Comment
    June 21, 2020
  • Last Review Comment
    August 6, 2024
  • Featured Review Comments
    0
 
  • Question Count
    294
  • Helpfulness Votes
    29
  • First Question
    November 24, 2018
  • Last Question
    September 26, 2024
  • Featured Questions
    0
 
  • Answer Count
    163
  • Helpfulness Votes
    323
  • First Answer
    December 2, 2018
  • Last Answer
    September 19, 2024
  • Featured Answers
    0
  • Best Answers
    49
 
 
prof2000's Reviews
<<prev 1 2 3 4 5 ... 14 next>>
 
Designed for use with HP Color LaserJet Pro M252 or MFP M277 series printers, this HP 201AXL cf403a magenta cartridge delivers vivid hues, thanks to ColorSphere 3 toner. JetIntelligence provides quality results.
 
Excellent toner cartridge for my color printer
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on July 12, 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 toner cartridge for my color
HP laser printer. It was delivered in just a few days in
excellent condition. I have been purchasing this from
Best Buy for a number of years.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 296
+1point
1out of 1found this review helpful.
 
Annotate and take notes the modern way with this Wacom Bamboo Ink stylus pen for Windows Ink. The sensitive fine tip supports up to 4,096 pressure levels and enables writing precision, while the lightweight cylindrical design, durable aluminum material and long battery life let you focus on note-taking with no distractions. This Wacom Bamboo Ink stylus pen lets you use a soft, medium or firm nib (not included) based on your writing preference.
 
Great with my HP Pavilion X360 14" laptop
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on July 11, 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
I bought this to use with my HP Pavilion X360 14" laptop.
It works well with it. This was a good purchase.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 253
+1point
1out of 1found this review helpful.
 
 Venom: Let There Be Carnage [Includes Digital Copy] [4K Ultra HD Blu-ray/Blu-ray] [2021]
Venom: Let There Be Carnage [Includes Digital Copy] [4K Ultra HD Blu-ray/Blu-ray] [2021]
 
A fun movie
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on July 11, 2024
This is a fun movie. It is packed with action. I got it
on sale for a great price. I am very happy with my
purchase.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 399
+1point
1out of 1found this review helpful.
 
Make individual cups of medium-roast brew with these The Original Donut Shop K-Cup coffee pods. The 48-count pack lets you stock your home or office kitchen to meet guest expectations. These The Original Donut Shop K-Cup coffee pods work in your Keurig single-serve brewer for quick, convenient preparation.
 
A good coffee
Customer Rating
4.0 out of 5
4.0
Posted by: prof2000
on July 11, 2024
Quality
4.0 out of 5
4.0
Ease of Use
5.0 out of 5
5.0
Value
4.0 out of 5
4.0
This is a good tasting coffee. I purchase it when it goes
on sale, which happens frequently. It is shipped free, and
generally is delivered in 2-3 days.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 282
+1point
1out of 1found this review helpful.
 
The Energizer Keychain Light with Touch Tech Technology combines patented technology for easy, intuitive use. With the switchless innovation of Touch Tech, users get instant illumination just by grasping the light. Just release your grip when done using, and Touch Tech smoothly turns off the light. Touch Tech ensures that your light is never left on accidentally and helps extend battery life. This technology makes this keychain light very convenient and easy to use.
 
A nice light - with one issue
Customer Rating
4.0 out of 5
4.0
Posted by: prof2000
on July 11, 2024
Quality
4.0 out of 5
4.0
Value
4.0 out of 5
4.0
Ease of Use
4.0 out of 5
4.0
Images for this Review
(click to see full-size image)
User submitted photo
This is a nice light, but that has one issue.
The so called "on button", is not really a button. It is a
contact point. The light turns on when it and part of the
metallic housing are touched simultaneously. Your body
completes the circuit, and the light comes on. When the
circuit is broken, the light goes out, but only after several
seconds.
The problem that arises is that most people will have this
light in a pocket. Every time the hand enters the pocket
there is a good chance the light will be turned on.
This will shorten the life of the battery.
I have created a simple way to avoid this by putting a
small piece of tape over the "button" to shield it from
my fingers (see picture). It is simple, and works.
Aside from this issue, the device is solid and well made.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 282
+1point
1out of 1found this review helpful.
 
The Mass Effect Legendary Edition includes single-player base content and over 40 DLC from the highly acclaimed Mass Effect, Mass Effect 2, and Mass Effect 3 games, including promo weapons, armors, and packs – remastered and optimized for 4K Ultra HD.
 
A great gift!
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on July 11, 2024
I purchased this as a gift for my nephew, who has an
Xbox One. He loved this game! It was a great present.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 188
+1point
1out of 1found this review helpful.
 
Upgrade to the Xbox Series X|S version of the game at no additional cost.* *CONDITIONS AND RESTRICTIONS APPLY. This game leverages Smart Delivery allowing access to both the Xbox One title and the Xbox Series X|S title. To upgrade eligible physical disc copies, a console with a disc drive is required. Visit ubi.li/NextGenUpgrades for details. Immortals Fenyx Rising brings grand mythological adventure to life. Play as Fenyx, a new, winged demigod, on a quest to save the Greek gods. The fate of the world is at stake – you are the gods’ last hope.
 
A great gift!
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on July 11, 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
I purchased this as a gift for my nephew, who has an
Xbox One. He loved the game!
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 188
+1point
1out of 1found this review helpful.
 
Carry and preserve important files wherever you go with this Western Digital easystore desktop hard drive. The 18TB capacity offers ample storage space for your files, while the USB interface ensures compatibility with a wide range of devices. This Western Digital easystore external hard drive has a compact profile for increased portability, and the included WD Discovery software makes backing up data easy.
 
Great drive - but needs a fan
Customer Rating
4.0 out of 5
4.0
Posted by: prof2000
on July 11, 2024
Ease of Use
5.0 out of 5
5.0
Quality
4.0 out of 5
4.0
Value
5.0 out of 5
5.0
Images for this Review
(click to see full-size image)
User submitted photo
User submitted photo
User submitted photo
User submitted photo
User submitted photo
This is a great drive - a huge amount of storage and fast!
However, if you are writing large amounts to it, you may
need to get a fan. Let me relate to you my experience.
When I first got the drive, I set it up to do a full scan of
the drive. I did a CrystalDiskInfo before I started (see
the picture), and the disk temperature was 31deg C.
The scan took 5 hours. At the end of the scan the disk
temperature had risen to 50deg C (see the picture). After
completing the scan I watched to see how the temperature dropped. After 3 hours it had fallen to
45deg C. The passive cooling acts very slowly, despite
the large number of slots in the bottom, top, and back
of the drive housing.
Next I obtained a dual fan, and set one at the back to
push cool air into the drive. I put the second on top of
the drive to pull hot air out of the drive. I then wrote files to the drive for 3 hours. The starting temperature of the
drive was 30deg C. The temperature at the end of the
3 hours of copying files was just 33 deg (see picture)! I think this shows the effectiveness of having external fans.
I also did a speed test of the drive using CrystalDiskMark
(see picture). This hard disk drive is fast!
I use this drive to archive material on my desktop computer at regular intervals. Large amounts are written
to the drive, and I need the fans to maintain the health
of the drive. I suspect that others using this drive will
be doing something similar, and would benefit by adding
fans.
Despite this, I think this is a good drive and am happy
with its purchase.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 116
+2points
2out of 2found this review helpful.
 
The secret of this blend's relaxed complexity is the rich, hearty Indonesian bean. It has woodsy, spicy notes that balance the bright acidity and lively fruit tones of Central and South American varieties. Caribou Coffee® Caribou Blend begins with a satisfying heaviness on your palate. Expect a big-bodied, syrupy taste with a clean, snappy finish of savory bittersweet chocolate. Caribou Blend is an inspired merging of sweet, spicy and berry notes for a smooth, relaxing, down-to-earth cup. A cup of Caribou Blend is perfect for any time of the day! These single-serve K-Cup pods are compatible with all Keurig K-Cup Pod Single-Serve Coffee Makers. Each K-Cup pod is filled with the freshest ground coffee and brews a perfect, great tasting cup of coffee, every time. Enjoy a moment, or several, filled with the highest-quality coffee from Caribou. Rainforest Alliance Certified and Orthodox Union Kosher. Life is short, stay awake for it®.
 
My favorite coffee!
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on July 10, 2024
Quality
5.0 out of 5
5.0
Ease of Use
5.0 out of 5
5.0
Value
5.0 out of 5
5.0
This is my favorite coffee! I order it when it is on sale, which happens often. It is delivered free of charge, in just a
few days.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 260
+1point
1out of 1found this review helpful.
 
Energizer AAAA Batteries provide dependable power to your important electronics. These mini batteries make long-lasting flashlight batteries, and they're compatible with a variety of devices, including wireless mice and TV remotes. Trust these AAAA alkaline batteries to reliably power your key fob and Connected Home security system. Miniature alkaline quadruple A batteries contain zero mercury to reduce environmental impact. Count on Energizer, the #1 brand of specialty batteries, to deliver dependable, long lasting power to your devices.
 
Needed for my miniature flashlight!
Customer Rating
5.0 out of 5
5.0
Posted by: prof2000
on July 10, 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
I got these for my miniature flashlight. They were delivered
in just a few days, with free shipping! They are a unique
item that Best Buy seems to have always in stock. They
are a good purchase.
I would recommend this to a friend!
Verified Purchaser:Yes
Mobile Submission: False
Length of ownership: 252
+1point
1out of 1found this review helpful.
 
prof2000's Questions
<<prev 1 ... 18 19 20 21 22 ... 30 next>>
 
The closed HD 569 with around ear design brings a flexible option to the Home entertainment space. It provides a rich and clear bass, adding further flexibility by making it possible to enjoy the full personal experience without disturbing others.
 

How good is the mic?

1 year, 10 months ago
by
Posted by: 
prof2000
 
 Nikon - Monarch M5 8X42 Binocular
Nikon - Monarch M5 8X42 Binocular
With its legendary bloodlines and enhanced optical systems, the MONARCH Series of all-terrain binoculars maximizes every hour you spend in the field. With incredibly bright, high-resolution views, each is engineered to perform from the first rays of light until the very last. Every MONARCH binocular utilizes Nikon’s renowned ED (Extra-low Dispersion) glass and phase correction prisms with dielectric high reflective multilayer coatings to deliver a level of performance unlike any other. Combined with an inherent ruggedness and unmatched reputation for success, MONARCH will continue to prove itself as the greatest family in the optics.
 

Does this have a built in tripod socket?

2 years ago
by
Posted by: 
prof2000
 
Enjoy a clear view from afar with these Nikon ACULON A30 binoculars, which feature Eco-Glass multicoated lenses with roof prisms for enhanced brightness and picture clarity. The dual-hinged, foldable design fits in your pocket or bag.
 

Is the case for these binoculars waterproof?

2 years ago
by
Posted by: 
prof2000
 
 Celestron - C90 MAK Spotting Scope - Black
Celestron - C90 MAK Spotting Scope - Black
This Celestron C90 MAK 52268 spotting scope features a Maksutov-Cassegrain design with multicoated optics for clear, detailed images. The included nylon backpack guards against dust and scratches while you're on the go.
 

Is this scope weather resistant or waterproof? Is it fog-proof?

2 years ago
by
Posted by: 
prof2000
 
 Celestron - C90 MAK Spotting Scope - Black
Celestron - C90 MAK Spotting Scope - Black
This Celestron C90 MAK 52268 spotting scope features a Maksutov-Cassegrain design with multicoated optics for clear, detailed images. The included nylon backpack guards against dust and scratches while you're on the go.
 

Is the image seen with this scope erect, or is it inverted?

2 years ago
by
Posted by: 
prof2000
 
 Alpen Optics - Kodiak 60mm Spotting Scope
Alpen Optics - Kodiak 60mm Spotting Scope
Bring distant objects into focus with this Alpen Optics Kodiak spotting scope. The waterproof design and a rubber covering offer durability, while the fully multicoated lenses help eliminate diffraction and chromatic aberrations for bright, detailed visuals. This Alpen Optics Kodiak spotting scope comes with a tripod for a stable setup, and the included carry case enhances portability.
 

Is the carrying case a hard case, a soft case, or a bag? Will it also carry the tripod with the scope?

2 years ago
by
Posted by: 
prof2000
 
Enjoy a clear view from afar with these Nikon ACULON A30 binoculars, which feature Eco-Glass multicoated lenses with roof prisms for enhanced brightness and picture clarity. The dual-hinged, foldable design fits in your pocket or bag.
 

Are these sealed with o-rings?

2 years ago
by
Posted by: 
prof2000
 
Great binoculars begin with great optics, and Nikon optics are among the best in the world. The PROSTAFF P3 binoculars bring those renowned optics together with performance far beyond their price—waterproof, fogproof, drop-resistant rubber armor, comfortable long eye relief and more, all in a lightweight, easy to use design.
 

Is the interior of this sealed with o-rings?

2 years ago
by
Posted by: 
prof2000
 
Great binoculars begin with great optics, and Nikon optics are among the best in the world. The PROSTAFF P3 binoculars bring those renowned optics together with performance far beyond their price—waterproof, fogproof, drop-resistant rubber armor, comfortable long eye relief and more, all in a lightweight, easy to use design.
 

What is the width when the binoculars are folded up?

2 years ago
by
Posted by: 
prof2000
 
At the top of the PROSTAFF line, the PROSTAFF P7 binoculars deliver spectacular high-definition views of birds, wildlife, aircraft and more. Nikon’s advanced multilayer coatings increase brightness and clarity, and a wide field of view makes it easier to follow fast-moving subjects. Add high-end features like a locking diopter ring and an oil and water repellent coating for easier cleaning, and you have a lightweight, waterproof binocular to take your viewing to the next level.
 

Is there a diopter adjustment for one of the eyepieces? If so, what is its range of adjustment?

2 years ago
by
Posted by: 
prof2000
 
prof2000's Answers
<<prev 1 ... 4 5 6 7 8 ... 17 next>>
 
 Lenovo - Ideapad 3i 15.6&quot; FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
Lenovo - Ideapad 3i 15.6" FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
The ultimate Smart Learning notebook, the Lenovo IdeaPad 3i pairs up to 11th Generation Intel Core i3 processors with tailored work and learn from home solutions that address eye strain, posture problems and at-home distractions, while deploying intelligent thermals for a cool and whisper-quiet system. The new privacy shutter on the camera also lets you reserve complete control over your privacy in the home and beyond.
 

Is it windows 11 ?

This laptop runs a special version of Windows 11. It is Windows 11 in S mode. You can find much about it on the internet.
10 months ago
by
Posted by: 
prof2000
 
 Lenovo - Ideapad 3i 15.6&quot; FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
Lenovo - Ideapad 3i 15.6" FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
The ultimate Smart Learning notebook, the Lenovo IdeaPad 3i pairs up to 11th Generation Intel Core i3 processors with tailored work and learn from home solutions that address eye strain, posture problems and at-home distractions, while deploying intelligent thermals for a cool and whisper-quiet system. The new privacy shutter on the camera also lets you reserve complete control over your privacy in the home and beyond.
 

Can I add an external hard drive for more storage????

There are two very fast ports on this laptop that you can attach an external drive to. One option that is very convenient is to add a tiny button drive, often called a FIT drive. These extend only a tiny amount from the laptop, and can remain attached even in a sleeve or a case. Here is a link to such a drive that is very economical:
https://www.bestbuy.com/site/pny-256gb-elite-x-fit-usb-3-1-flash-drive-200mb-s-black/6347230.p?skuId=6347230
10 months ago
by
Posted by: 
prof2000
 
 Lenovo - Ideapad 3i 15.6&quot; FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
Lenovo - Ideapad 3i 15.6" FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
The ultimate Smart Learning notebook, the Lenovo IdeaPad 3i pairs up to 11th Generation Intel Core i3 processors with tailored work and learn from home solutions that address eye strain, posture problems and at-home distractions, while deploying intelligent thermals for a cool and whisper-quiet system. The new privacy shutter on the camera also lets you reserve complete control over your privacy in the home and beyond.
 

Is this good for gaming?

This laptop can really only handle very simple games, that do not demand much processing power or much in the ways of graphics.
10 months ago
by
Posted by: 
prof2000
 
 Lenovo - Ideapad 3i 15.6&quot; FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
Lenovo - Ideapad 3i 15.6" FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
The ultimate Smart Learning notebook, the Lenovo IdeaPad 3i pairs up to 11th Generation Intel Core i3 processors with tailored work and learn from home solutions that address eye strain, posture problems and at-home distractions, while deploying intelligent thermals for a cool and whisper-quiet system. The new privacy shutter on the camera also lets you reserve complete control over your privacy in the home and beyond.
 

Can you charge this with the USB-C port? Does the USB-C port support display-out?

The usb-c port on this laptop does not support display-out. But you can use the included hdmi port to do that.
10 months ago
by
Posted by: 
prof2000
 
 Lenovo - Ideapad 3i 15.6&quot; FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
Lenovo - Ideapad 3i 15.6" FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
The ultimate Smart Learning notebook, the Lenovo IdeaPad 3i pairs up to 11th Generation Intel Core i3 processors with tailored work and learn from home solutions that address eye strain, posture problems and at-home distractions, while deploying intelligent thermals for a cool and whisper-quiet system. The new privacy shutter on the camera also lets you reserve complete control over your privacy in the home and beyond.
 

can this be upgraded to include a back lit keyboard?

No, it can't.
10 months ago
by
Posted by: 
prof2000
 
 Lenovo - Ideapad 3i 15.6&quot; FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
Lenovo - Ideapad 3i 15.6" FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
The ultimate Smart Learning notebook, the Lenovo IdeaPad 3i pairs up to 11th Generation Intel Core i3 processors with tailored work and learn from home solutions that address eye strain, posture problems and at-home distractions, while deploying intelligent thermals for a cool and whisper-quiet system. The new privacy shutter on the camera also lets you reserve complete control over your privacy in the home and beyond.
 

Just want to be sure, but is this a touchscreen?

Yes, it is a touchscreen laptop. But it is not a 2 in 1 laptop.
10 months ago
by
Posted by: 
prof2000
 
 Lenovo - Ideapad 3i 15.6&quot; FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
Lenovo - Ideapad 3i 15.6" FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
The ultimate Smart Learning notebook, the Lenovo IdeaPad 3i pairs up to 11th Generation Intel Core i3 processors with tailored work and learn from home solutions that address eye strain, posture problems and at-home distractions, while deploying intelligent thermals for a cool and whisper-quiet system. The new privacy shutter on the camera also lets you reserve complete control over your privacy in the home and beyond.
 

Does this laptop have the 13 gen processor?

It is an 11th generation processor.
10 months ago
by
Posted by: 
prof2000
 
 Lenovo - Ideapad 3i 15.6&quot; FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
Lenovo - Ideapad 3i 15.6" FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
The ultimate Smart Learning notebook, the Lenovo IdeaPad 3i pairs up to 11th Generation Intel Core i3 processors with tailored work and learn from home solutions that address eye strain, posture problems and at-home distractions, while deploying intelligent thermals for a cool and whisper-quiet system. The new privacy shutter on the camera also lets you reserve complete control over your privacy in the home and beyond.
 

Will this Laptop read Sd cards

Yes it can. It has a full size sd card reader on one side.
10 months ago
by
Posted by: 
prof2000
 
 Lenovo - Ideapad 3i 15.6&quot; FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
Lenovo - Ideapad 3i 15.6" FHD Touchscreen Laptop - Core i3-1115G4 with 8GB Memory - 256GB SSD - Arctic Grey
The ultimate Smart Learning notebook, the Lenovo IdeaPad 3i pairs up to 11th Generation Intel Core i3 processors with tailored work and learn from home solutions that address eye strain, posture problems and at-home distractions, while deploying intelligent thermals for a cool and whisper-quiet system. The new privacy shutter on the camera also lets you reserve complete control over your privacy in the home and beyond.
 

Can you play games on this laptop?

You can play simple games.
10 months ago
by
Posted by: 
prof2000
 
 HP - Pavilion 2-in-1 14&quot; Touch-Screen Laptop - Intel Core i5 - 8GB Memory - 512GB SSD - Space Blue
HP - Pavilion 2-in-1 14" Touch-Screen Laptop - Intel Core i5 - 8GB Memory - 512GB SSD - Space Blue
Entertainment isn’t just for the couch anymore. With it's 360 degree design and binge-grade performance, this HP Pavilion x360 Laptop is built to keep you entertained anywhere and any way you choose. Entertainment anywhere and any way.
 

Can the storage be upgraded? If so, what kind of drive is needed and what is the maximum capacity possible?

You could add an external solid state drive. If you get one of the newer ones that use an NVMe, and connect it to the Super Speed usb-c port, you could get speeds as high as 1000MB/s for both read and write.
10 months ago
by
Posted by: 
prof2000