Torque Sensor vs Cadence Sensor: What Changes When You Pedal
e-bikes

Torque Sensor vs Cadence Sensor: What Changes When You Pedal

One second at a green light tells you which sensor your e-bike has. What each one measures, and why it changes range as ...

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Winterizing Your E-Bike: What Actually Matters Below Freezing
e-bikes

Winterizing Your E-Bike: What Actually Matters Below Freezing

Riding cold is fine. Plugging in a frozen battery is what permanently costs you capacity, and salt is what retires the b...

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Security in a Mobile World Part 1: Understanding Pocket PC Security
guides

Security in a Mobile World Part 1: Understanding Pocket PC Security

A look back at Pocket PC security around 2005, when HP iPAQ users first had to think seriously about protecting data on ...

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Security in a Mobile World Part 2: Wi-Fi and Wireless Risks
guides

Security in a Mobile World Part 2: Wi-Fi and Wireless Risks

Part 2 of our retrospective looks back at Pocket PC Wi-Fi security in 2005: public hotspots, unencrypted traffic, WEP vs...

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Security in a Mobile World Part 3: Malware, Applications and Data Protection
guides

Security in a Mobile World Part 3: Malware, Applications and Data Protection

How Pocket PC and HP iPAQ owners weighed malware risk, antivirus and firewall use, app trust, ActiveSync exposure, remov...

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Security in a Mobile World Part 4: Lost Devices, Risk Management and Lasting Lessons
guides

Security in a Mobile World Part 4: Lost Devices, Risk Management and Lasting Lessons

The finale of our HP iPAQ security series looks at lost Pocket PC devices, enterprise risk, and the mobile security less...

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Samsung BlackJack Extended Battery: The 1800 mAh Upgrade Explained
guides

Samsung BlackJack Extended Battery: The 1800 mAh Upgrade Explained

How the Samsung BlackJack's 1800 mAh extended battery worked, why it needed a new back cover, and whether it's still usa...

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