Western Digital <Western Digital> Section 1: What is Western Digital? very photo on your phone, every Netflix show you binge, every prompt you've ever typed into ChatGPT—all of it has to live somewhere. Western Digital (ticker: WDC) is the company quietly making sure it does. They build the two things the digital world can't survive without: hard disk drives (HDD) and flash memory (SSD/NAND). You've definitely used their products. That WD external hard drive sitting on your desk? The SanDisk USB stick in your drawer? All Western Digital. They're not flashy. They're just everywhere—and that's exactly the point. Section 2: Core strengths Here's where it gets interesting. AI models don't just need powerful chips to think—they need enormous amounts of storage to remember. Training a single large AI model can require storing more data than most of us could comprehend. And guess who's supplying the high-capacity hard drives that fill up those massive...
Broadcom <Broadcom> Section 1: What is Broadcom? Broadcom is the "invisible plumber of the internet." You've never heard of them, but you've used their work today — the Wi-Fi in your phone, the switches routing data between servers, the software keeping corporate IT alive. It's the infrastructure nobody talks about, but everybody depends on. Recently, one business line has stolen the spotlight: custom AI chips. The world's biggest tech companies are asking Broadcom to design chips built specifically for their AI workloads — not off-the-shelf, but tailor-made. Section 2: Core strengths Here's what makes Broadcom different. Nvidia sells the same GPU to Google, Meta, and OpenAI. Broadcom does something harder — it designs a unique chip for each one. Think of it like this: Nvidia is Nike. Everyone wears the same shoe. Broadcom is the custom cobbler that hand-builds footwear for each athlete's exact stride. Google's AI chip? Broadcom made it. Meta...