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How to choose a CPU?
How to choose the right CPU for any task, from spreadsheets to modern games and work applications
How to choose a processor for a video card and vice versa
Let's figure out how to choose the right combination of processor and video card to avoid a bottleneck
What type of backup power supply is more profitable and cheaper?
We understand the cost and efficiency of home backup power systems based on battery energy
What is more profitable: a ready-made PC or assembled in parts?
Pros and cons of buying a ready-made PC and assembling the system unit yourself
LiFePO4: answers to the most frequently asked questions
Mini-guide on how to operate, store, charge LiFePO4 batteries
The Perfect Home Office: How to Create a Comfortable Remote Workspace
Equipment and useful accessories for productive and efficient remote work
How to choose a multifunction printer
Guide to choosing an MFP for home, office and commercial projects with minimal costs

Products catalog
How E-Catalog works
Multifunctional product search service for the best prices

E-Catalog — a multifunctional service for product search in online stores and price comparison. It covers a wide variety of product categories: electronics, computers, household appliances, automotive goods, repair and construction equipment, travel gear, children's goods and much more. Our goal is to help the customer quickly and conveniently find the best deal.

For those who are deciding on their choice, each section has useful filters and the ability to compare products with each other. An accessible and convenient text search is available, allowing you to search for both the necessary sections and specific products by name. And on the page of each model, there is detailed information that will help make a decision: description, technical specifications, photos and videos, useful links and reviews. You can also find block "Where to buy?" with a list of online stores, prices, and direct links to the purchase page.

E-Catalog system includes over 3000 stores with 1.5 million products, data that is constantly updated. Thanks to this, you will be able not only to choose the suitable product but also to buy it under the most favorable conditions! Today, we operate in the markets of different countries: Ukraine, Poland, the USA, the UK, Kazakhstan, and we strive to expand our geography.

New products
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