Buy vs Rent: We recommend you Buy
This compares the total cost of owning the book (cheapest buy price minus the best sell-back offer today) with the cheapest rental.
VS
Disclaimer: These calculations are based on the current advertised price. Your results will vary depending on several factors, including the condition of the book and the advertised price at the time of sale.
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus (Marketplace) Used (Marketplace) |
Used (Marketplace) |
$7.56 as of Oct 19, 2026, 9:36 PM ET |
$3.97 | |||
| eCampus 180 Day eBook (expires 04/18/2027) |
180 Day eBook (expires 04/18/2027) |
$69.99 as of Oct 19, 2026, 9:36 PM ET |
FREE | |||
| eCampus 365 Day eBook (expires 10/20/2027) |
365 Day eBook (expires 10/20/2027) |
$80.76 as of Oct 19, 2026, 9:36 PM ET |
FREE | |||
| eCampus No Expire eBook |
No Expire eBook |
$107.68 as of Oct 19, 2026, 9:36 PM ET |
FREE | |||
| eCampus Short Term Rental (60 days, due 12/19/2026) |
Short Term Rental (60 days, due 12/19/2026) |
$152.63 as of Oct 19, 2026, 9:36 PM ET |
$3.97 | |||
| eCampus Quarter Rental (60 days, due 12/19/2026) |
Quarter Rental (60 days, due 12/19/2026) |
$161.11 as of Oct 19, 2026, 9:36 PM ET |
$3.97 | |||
| eCampus Semester Rental (77 days, due 01/05/2027) |
Semester Rental (77 days, due 01/05/2027) |
$169.59 as of Oct 19, 2026, 9:36 PM ET |
$3.97 | |||
| eCampus Used |
Used | $203.51 as of Oct 19, 2026, 9:36 PM ET |
FREE | |||
| eCampus New |
New | $254.39 as of Oct 19, 2026, 9:36 PM ET |
FREE | |||
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus (Marketplace) Used (Marketplace) |
Used (Marketplace) |
$7.56 as of Oct 19, 2026, 9:36 PM ET |
$3.97 | |||
| eCampus Used |
Used | $203.51 as of Oct 19, 2026, 9:36 PM ET |
FREE | |||
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus New |
New | $254.39 as of Oct 19, 2026, 9:36 PM ET |
FREE | |||
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus Semester Rental (77 days, due 01/05/2027) |
Semester Rental (77 days, due 01/05/2027) |
$169.59 as of Oct 19, 2026, 9:36 PM ET |
$3.97 | |||
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus Quarter Rental (60 days, due 12/19/2026) |
Quarter Rental (60 days, due 12/19/2026) |
$161.11 as of Oct 19, 2026, 9:36 PM ET |
$3.97 | |||
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus Short Term Rental (60 days, due 12/19/2026) |
Short Term Rental (60 days, due 12/19/2026) |
$152.63 as of Oct 19, 2026, 9:36 PM ET |
$3.97 | |||
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus 180 Day eBook (expires 04/18/2027) |
180 Day eBook (expires 04/18/2027) |
$69.99 as of Oct 19, 2026, 9:36 PM ET |
FREE | |||
| eCampus 365 Day eBook (expires 10/20/2027) |
365 Day eBook (expires 10/20/2027) |
$80.76 as of Oct 19, 2026, 9:36 PM ET |
FREE | |||
| eCampus No Expire eBook |
No Expire eBook |
$107.68 as of Oct 19, 2026, 9:36 PM ET |
FREE | |||
Prices checked Oct 19, 2026, 9:36 PM ET. Totals include shipping where the store lists it.
Also check: Knetbooks (rentals) · BiggerBooks · VitalSource (eBooks) · AbeBooks (marketplace) · SellBackBooks (sell back)
Computer technology pervades almost every aspect of our life: from the cars that we drive, to the mobile phones that we use to communicate; from the digital cameras that capture images of the world around us, to the laser printers that turn image into picture. Yet at the heart of these enabling technologies lie fundamental components and systems, without the understanding of which such technologies would never have been developed. Principles of Computer Hardware explores the fundamentals of computer structure, architecture, and programming that underpin the array of computerized technologies around which our lives are now built. The book opens with an introduction to the fundamental concepts…
When you open this page we ask eCampus, Knetbooks, BiggerBooks and VitalSource for their current prices on ISBN 9780199273133 and sort every offer by its total with shipping. Rental rows show the term (semester, quarter or short term) and that term goes with you to the store's cart, and eBook rows link straight to the 180-day or no-expiry option you picked. Prices are rechecked at least every 30 minutes, so confirm the total at checkout.
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