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购买 Computer for Class 5

$649.99

$849.99

Dell Tower Desktop - W/ Windows 11 OS & Intel Core Ultra 5 - 16 GB - 1T - Useect1250hbtshmqg

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折扣 23%

$649.99

$849.99

Dell Tower Desktop - W/ Windows 11 OS & Intel Core Ultra 5 - 16 GB - 1T - Useect1250hbtshmqg

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$698.00

HP 2025 Touchscreen Laptop Computer For Business & Student, Intel 13th Core I3-1315U(Up To 4.5Ghz), 15.6" HD Touch Screen, 64GB RAM, 2TB SSD, Wi-Fi 6E

Amazon.com

Free shipping

$698.00

HP 2025 Touchscreen Laptop Computer For Business & Student, Intel 13th Core I3-1315U(Up To 4.5Ghz), 15.6" HD Touch Screen, 64GB RAM, 2TB SSD, Wi-Fi 6E

Amazon.com

$999.00

13-In. Macbook Air Laptop - M4 Chip, 256GB - Midnight - Apple - Apple

Apple Store

249

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$999.00

13-In. Macbook Air Laptop - M4 Chip, 256GB - Midnight - Apple - Apple

Apple Store

249

$699.99

HP 2025 All-In-One Desktop Computer, Intel Celeron J4025 Processor, 21.5" FHD Display, 32 GB RAM, 1 TB SSD, Wi-Fi 6, HDMI, Wired Keyboard & Mouse,

Amazon.com

Free shipping

$699.99

HP 2025 All-In-One Desktop Computer, Intel Celeron J4025 Processor, 21.5" FHD Display, 32 GB RAM, 1 TB SSD, Wi-Fi 6, HDMI, Wired Keyboard & Mouse,

Amazon.com

$759.99

HP 17.3 HD+ Laptop Computer For Student & Business, Intel 8-Core Processor, 32GB RAM, 1TB SSD, Wifi 6, Bluetooth 5.3, HDMI, Type-C, Silver, Windows 11

Amazon.com

537

Free shipping

$759.99

HP 17.3 HD+ Laptop Computer For Student & Business, Intel 8-Core Processor, 32GB RAM, 1TB SSD, Wifi 6, Bluetooth 5.3, HDMI, Type-C, Silver, Windows 11

Amazon.com

537

$4,299.00

Dell Pro Rugged 13 Laptop - W/ Windows 11 Pro OS & Intel Core Ultra 5 - 13.3" FHD Touch Screen - 16GB - 512G - Bts001ra13250usx

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$4,299.00

Dell Pro Rugged 13 Laptop - W/ Windows 11 Pro OS & Intel Core Ultra 5 - 13.3" FHD Touch Screen - 16GB - 512G - Bts001ra13250usx

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$899.00

Lenovo Laptop Computer, Intel 10-Core I7-13620H (Beat Ultra 7 255U), 40GB DDR5 RAM, 1TB Pcie SSD, Wifi 6, BT 5.2, 15" FHD+, Ideapad Slim 3 Copilot PC

Amazon.com

Free shipping

$899.00

Lenovo Laptop Computer, Intel 10-Core I7-13620H (Beat Ultra 7 255U), 40GB DDR5 RAM, 1TB Pcie SSD, Wifi 6, BT 5.2, 15" FHD+, Ideapad Slim 3 Copilot PC

Amazon.com

$2,259.00

Dell Pro 13 Premium Laptop - W/ Windows 11 Pro OS & Intel Core Ultra 7 - 13.3" HD Touch Screen - 32GB - 512G - Bts208_Pa13250_Usx

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$2,259.00

Dell Pro 13 Premium Laptop - W/ Windows 11 Pro OS & Intel Core Ultra 7 - 13.3" HD Touch Screen - 32GB - 512G - Bts208_Pa13250_Usx

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$719.00

HP 15.6" Touchscreen Laptop 2025, Intel 13th Core I3-1315U(Up To 4.5Ghz), Intel UHD Graphics, 32GB RAM, 1TB SSD, Copilot, Anti-Glare, Windows 11 Pro,

Amazon.com

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$719.00

HP 15.6" Touchscreen Laptop 2025, Intel 13th Core I3-1315U(Up To 4.5Ghz), Intel UHD Graphics, 32GB RAM, 1TB SSD, Copilot, Anti-Glare, Windows 11 Pro,

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$549.99

$729.99

折扣 24%

$549.99

$729.99

$499.99

Dell 15 Laptop - W/ Windows 11 OS & 13th Gen Intel Core - 15.6" HD Screen - 8GB - 512G - Usedc15250hbtshrcl

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$499.99

Dell 15 Laptop - W/ Windows 11 OS & 13th Gen Intel Core - 15.6" HD Screen - 8GB - 512G - Usedc15250hbtshrcl

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$579.99

$649.99

Dell 24 All-In-One Desktop - W/ Windows 11 OS - HD Screen - 8GB - 512G - Useec24250hbtshjyv

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108

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折扣 10%

$579.99

$649.99

Dell 24 All-In-One Desktop - W/ Windows 11 OS - HD Screen - 8GB - 512G - Useec24250hbtshjyv

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108

$349.99

$499.99

Dell Slim Desktop - W/ Windows 11 OS & Intel Core i3 - 8GB - 512G - Useecs1250hbtshmgg

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178

Free shipping

折扣 30%

$349.99

$499.99

Dell Slim Desktop - W/ Windows 11 OS & Intel Core i3 - 8GB - 512G - Useecs1250hbtshmgg

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178

$699.99

Dell Optiplex 7020 MFF Mini PC 7000 Micro Form Factor Business Desktop Computer, Intel Hexa-Core I5-12500T (Beat I7-11700T), 16GB DDR5 RAM, 512GB Pcie

Amazon.com

Free shipping

$699.99

Dell Optiplex 7020 MFF Mini PC 7000 Micro Form Factor Business Desktop Computer, Intel Hexa-Core I5-12500T (Beat I7-11700T), 16GB DDR5 RAM, 512GB Pcie

Amazon.com

$1,129.99

$1,379.99

Dell 27 All-In-One Desktop - W/ Windows 11 OS & Intel Core - HD Touch Screen - 16GB - 1T - Useec27250hbtshjxj

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折扣 18%

$1,129.99

$1,379.99

Dell 27 All-In-One Desktop - W/ Windows 11 OS & Intel Core - HD Touch Screen - 16GB - 1T - Useec27250hbtshjxj

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$999.99

Dell Inspiron 15 Touchscreen Laptop, Intel i7 1355U CPU(Up To 5.0Ghz), Intel Iris Xe Graphics, 15.6" FHD Anti Glare Display, 32 GB RAM, 1 TB SSD,

Amazon.com

Free shipping

$999.99

Dell Inspiron 15 Touchscreen Laptop, Intel i7 1355U CPU(Up To 5.0Ghz), Intel Iris Xe Graphics, 15.6" FHD Anti Glare Display, 32 GB RAM, 1 TB SSD,

Amazon.com

$469.99

$949.99

折扣 50%

$469.99

$949.99

$699.99

HP 2025 Touchscreen Laptop For Business And Student, Intel 13th Core I3-1315U(Up To 4.5Ghz), 15.6" HD Touch Display, 32 GB RAM, 1 TB SSD, Wi-Fi 6E,

Amazon.com

Free shipping

$699.99

HP 2025 Touchscreen Laptop For Business And Student, Intel 13th Core I3-1315U(Up To 4.5Ghz), 15.6" HD Touch Display, 32 GB RAM, 1 TB SSD, Wi-Fi 6E,

Amazon.com

$969.99

HP Probook 460 AI Powered Business Laptop 16.0" IPS FHD+ Display (Intel Ultra 5 125U (Beats I5-1335U), 32GB DDR5, 1TB Pcie SSD, Intel Graphics,

Amazon.com

Free shipping

$969.99

HP Probook 460 AI Powered Business Laptop 16.0" IPS FHD+ Display (Intel Ultra 5 125U (Beats I5-1335U), 32GB DDR5, 1TB Pcie SSD, Intel Graphics,

Amazon.com

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$549.99

$849.99

Dell 16 Plus Laptop - W/ Windows 11 OS - 16GB - 512G - Usedb16255hbtshptp

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折扣 35%

$549.99

$849.99

Dell 16 Plus Laptop - W/ Windows 11 OS - 16GB - 512G - Usedb16255hbtshptp

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$849.00

Dell Pro Slim Desktop - W/ Windows 11 Pro OS & Intel Vpro With Intel Core - 16GB - 512G - Bts009d_Qcs1250_Usx

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$849.00

Dell Pro Slim Desktop - W/ Windows 11 Pro OS & Intel Vpro With Intel Core - 16GB - 512G - Bts009d_Qcs1250_Usx

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$499.99

$749.99

Dell 16 Laptop - W/ Windows 11 OS - 16" FHD Touch Screen - 16GB - 512G - Usedc16255hbtshvcd

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折扣 33%

$499.99

$749.99

Dell 16 Laptop - W/ Windows 11 OS - 16" FHD Touch Screen - 16GB - 512G - Usedc16255hbtshvcd

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$819.00

Dell Optiplex 7020 MFF Mini PC 7000 Micro Form Factor Business Desktop Computer, Intel Hexa-Core I5-12500T (Beat I7-11700T), 32GB DDR5 RAM, 1TB Pcie

Amazon.com

Free shipping

$819.00

Dell Optiplex 7020 MFF Mini PC 7000 Micro Form Factor Business Desktop Computer, Intel Hexa-Core I5-12500T (Beat I7-11700T), 32GB DDR5 RAM, 1TB Pcie

Amazon.com

$599.99

$949.99

HP All-In-One Computer & Display 27-Cr1000t, 27" | Intel Core Ultra 5 | Windows 11 Home | 8 GB DDR5 | 9P2V4AV_1

折扣 36%

$599.99

$949.99

HP All-In-One Computer & Display 27-Cr1000t, 27" | Intel Core Ultra 5 | Windows 11 Home | 8 GB DDR5 | 9P2V4AV_1

$279.99

HP 14 Inch Laptop, HD Display, Intel Core I3-N305, 8 GB RAM, 256 GB SSD, Intel UHD Graphics, Windows 11 Home In S Mode, Natural Silver, 14-Ep0299nr

Amazon.com

155

Free shipping

$279.99

HP 14 Inch Laptop, HD Display, Intel Core I3-N305, 8 GB RAM, 256 GB SSD, Intel UHD Graphics, Windows 11 Home In S Mode, Natural Silver, 14-Ep0299nr

Amazon.com

155

$199.00

$429.00

HP - 15.6" Chromebook Laptop - Intel Processor N200 2023 - 8GB Memory - 64GB Emmc - Natural Silver

Best Buy

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折扣 53%

$199.00

$429.00

HP - 15.6" Chromebook Laptop - Intel Processor N200 2023 - 8GB Memory - 64GB Emmc - Natural Silver

Best Buy

$681.45

Dell Optiplex 7020 MFF Micro Form Factor Desktop Computer - 14th Gen Intel Core I5-14500T 14-Core Up To 4.8 Ghz, 16GB RAM, 256GB Nvme SSD, Intel UHD

Amazon.com

Free shipping

$681.45

Dell Optiplex 7020 MFF Micro Form Factor Desktop Computer - 14th Gen Intel Core I5-14500T 14-Core Up To 4.8 Ghz, 16GB RAM, 256GB Nvme SSD, Intel UHD

Amazon.com

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$369.99

HP Chromebook 15.6" Laptop For Student & Business, 15.6 Inch HD Display, 8 GB RAM, 192 GB Storage (64 GB Emmc + 128 GB Microsd), Intel Quad-Core

Amazon.com

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$369.99

HP Chromebook 15.6" Laptop For Student & Business, 15.6 Inch HD Display, 8 GB RAM, 192 GB Storage (64 GB Emmc + 128 GB Microsd), Intel Quad-Core

Amazon.com

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$784.95

Dell Optiplex 7000 7020 Desktop Computer - Intel Core i5 14th Gen I5-14500 - 16 GB - 256 GB SSD - Small Form Factor - Black

Amazon.com

Free shipping

$784.95

Dell Optiplex 7000 7020 Desktop Computer - Intel Core i5 14th Gen I5-14500 - 16 GB - 256 GB SSD - Small Form Factor - Black

Amazon.com

$639.98

HP 21.5" FHD All-In-One Desktop Computer, 32GB RAM 1.5TB Storage (1TB SSD+512GB Docking Station Set), Dual-Core Intel Celeron, Windows 11 Pro With

Amazon.com

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$639.98

HP 21.5" FHD All-In-One Desktop Computer, 32GB RAM 1.5TB Storage (1TB SSD+512GB Docking Station Set), Dual-Core Intel Celeron, Windows 11 Pro With

Amazon.com

$619.00

HP 15.6" Touchscreen Pavilion Laptop Computer, 16GB RAM, 1TB Storage (500GB SSD + 500GB Ext), 10-Core Intel i5 Processor, Wi-Fi 6E, Windows 11 Pro

Amazon.com

Free shipping

$619.00

HP 15.6" Touchscreen Pavilion Laptop Computer, 16GB RAM, 1TB Storage (500GB SSD + 500GB Ext), 10-Core Intel i5 Processor, Wi-Fi 6E, Windows 11 Pro

Amazon.com

$729.99

$859.99

HP - Omnibook 5 16 Inch Touch Laptop AI PC 16-Af1700nr Intel Core Ultra 5 225U 16GB RAM 512GB SSD Win 11 Home - Silver

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折扣 15%

$729.99

$859.99

HP - Omnibook 5 16 Inch Touch Laptop AI PC 16-Af1700nr Intel Core Ultra 5 225U 16GB RAM 512GB SSD Win 11 Home - Silver

Best Buy

$669.00

Intel NUC 13 PRO, For ASUS NUC 13 Pro Nuc13anhi5 Arena Canyon 16GB RAM 512GB SSD, Core I5-1340P, Win 11 Pro Mini Desktop Computer, 8K/4K UHD, Gigabit

Amazon.com

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$669.00

Intel NUC 13 PRO, For ASUS NUC 13 Pro Nuc13anhi5 Arena Canyon 16GB RAM 512GB SSD, Core I5-1340P, Win 11 Pro Mini Desktop Computer, 8K/4K UHD, Gigabit

Amazon.com

$109.00

$229.00

Acer - Chromebook 311 - 11.6" HD Laptop - Intel Celeron N4500 - 4GB Memory - 64GB Emmc - Star Black

Best Buy

Free shipping

折扣 52%

$109.00

$229.00

Acer - Chromebook 311 - 11.6" HD Laptop - Intel Celeron N4500 - 4GB Memory - 64GB Emmc - Star Black

Best Buy

$769.95

Lenovo Thinkcentre Tiny M70q Gen 5 Intel 10-Core I5-14400T (Beat I7-13700T), 32GB DDR5 RAM, 512GB Nvme, Wifi 6, Bluetooth, RJ-45, DP Port, HDMI, W11P,

Amazon.com

Free shipping

$769.95

Lenovo Thinkcentre Tiny M70q Gen 5 Intel 10-Core I5-14400T (Beat I7-13700T), 32GB DDR5 RAM, 512GB Nvme, Wifi 6, Bluetooth, RJ-45, DP Port, HDMI, W11P,

Amazon.com

$679.95

Dell Pro Slim(Next-Gen Optiplex 7020 SFF) Intel 14-Core I5-14500, 16GB DDR5 RAM, 256GB SSD, RJ-45, DP Port, HDMI, Wired KB & Mouse, W11P, 3YR WTY,

Amazon.com

Free shipping

$679.95

Dell Pro Slim(Next-Gen Optiplex 7020 SFF) Intel 14-Core I5-14500, 16GB DDR5 RAM, 256GB SSD, RJ-45, DP Port, HDMI, Wired KB & Mouse, W11P, 3YR WTY,

Amazon.com

2:48

YouTubeLearnFree

Computer Basics: What Is a Computer?

Computers are all around us, and they play an important role in our lives. But what exactly is a computer? We're going to answer that question and give you an overview of some of the different types of computers you might use. 0:00 Intro 0:22 Ones and zeros 0:39 Hardware and software 1:03 Desktops and laptops 1:18 Operating systems 1:48 Other ...

已浏览 239.6万次2020年8月31日

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