BSIT-400 Week 3 Posting - Cloud Computing and Vendor Lock-in

In Joe McKendrick's Forbes article, he explains that the cloud computing industry faces a significant challenge with vendor lock-in, limiting innovation and flexibility for businesses. As companies increasingly adopt cloud services, they become dependent on specific providers' proprietary technologies, making it difficult to switch to other platforms or integrate new services. This dependency restricts companies' ability to negotiate better deals or leverage advancements from competitors.

McKendrick argues that this reliance on single vendors is pushing the industry backward. Instead of promoting openness and interoperability, many cloud providers create ecosystems that trap customers within their platforms. This limits the flexibility that cloud computing initially promised. Businesses, in turn, may be forced to either stay with their current provider or undergo costly and complex migrations. The article calls for the industry to embrace more open standards to prevent vendor lock-in from stifling future innovation.

Reference: 

McKendrick, J. (2011, November 28). Cloud computing’s vendor lock-in problem: Why the industry is taking a step backward. Forbes. https://www.forbes.com/sites/joemckendrick/2011/11/20/cloud-computings-vendor-lock-in-problem-why-the-industry-is-taking-a-step-backwards/#561995955e86


The Signal

In 1990, Staff Sergeant David Carson was stationed at RAF Bentwaters, a United States Air Force base in the English countryside. It was a quiet posting, nestled in the misty woodlands of Suffolk, where the damp fog rolled in early in the mornings and hung in the air until well after dusk. David was a communications specialist, working long hours in a windowless bunker filled with equipment that hummed softly, its fluorescent lights casting an eerie glow over the consoles.

He had been at Bentwaters for three years, part of the routine Cold War watch. The world was changing—tensions between the superpowers were easing, and there was talk of the Berlin Wall coming down. For David, it meant more boredom than excitement. The days blurred together, filled with endless monitoring of encrypted transmissions, routine checks, and waiting for messages that rarely arrived.

But on one rainy September night, everything changed.

David was working the midnight shift, alone in the communications room. The dull hum of the machines was almost soothing, and he leaned back in his chair, stretching his tired arms. The rain tapped steadily against the metal roof, lulling him into a trance. Just as his eyes began to droop, something unusual caught his attention.

The equipment crackled with static, a sound that normally wouldn't have bothered him. But then the static shifted, growing louder and more distinct, as if trying to form words. He straightened in his seat, his heart beginning to pound. It was common to pick up random bursts of interference, but this was different. The pattern was deliberate, almost rhythmic.

David reached for the headset and adjusted the frequency. The crackling intensified, and through the hiss, he could make out something—numbers, spoken in a calm, monotone voice.

"Four. Two. Seven. Nine. Zero. Six. Three."

He froze. The voice was faint but clear enough to send a chill down his spine. It wasn’t a transmission from the base or any military signal he recognized. It was coming from an unassigned frequency, one that shouldn’t have been active.

David quickly recorded the transmission, his hands shaking slightly. He had no idea where it was coming from, but he knew it was something important. The numbers continued for several minutes before abruptly cutting out, leaving the room in an eerie silence.

He rewound the tape and played it again, listening closely. The numbers were precise, spoken by the same calm, robotic voice. But there was something else beneath the numbers—something he hadn’t noticed at first. A faint, almost imperceptible sound, like whispering, hidden in the background.

David’s skin prickled. He couldn’t make out the whispers, but they sent a wave of unease through him. He quickly ran a trace on the signal, hoping to pinpoint its origin, but the results were baffling. The signal wasn’t coming from anywhere within the usual ranges—not from the base, not from a nearby town, not even from a satellite. It was as if it were coming from nowhere.

Feeling the weight of something strange in the air, David decided to report the anomaly to his superior, Master Sergeant Lewis, a no-nonsense career man who had seen it all. He took the tape to Lewis, explaining the strange transmission and the untraceable signal.

Lewis listened to the tape, frowning deeply. After a few minutes, he took off the headphones and sighed.

"David, this is probably some kind of atmospheric interference. Maybe a glitch from one of the old satellites. We’ve picked up weird stuff like this before."

David shook his head. "It’s not a glitch. I ran the numbers through the system. It’s too precise to be random interference."

Lewis narrowed his eyes. "I don’t like this, Carson. I’ll have Intel take a look, but don’t go talking about this to anyone. Understand?"

David nodded, though the sinking feeling in his stomach remained.

For the next few days, the incident weighed heavily on David’s mind. He went about his duties, but his thoughts kept returning to that night, to the whispers beneath the numbers. Then, a week later, it happened again.

This time, the transmission was stronger, clearer. The numbers repeated, and the whispers were louder, almost like a conversation. David recorded it again, this time playing the tape back at different speeds. Slowing it down, he realized the whispers weren’t random—they were in English, but distorted.

"Help… us…"

David’s blood ran cold. He ran another trace on the signal, but the results were just as baffling as before. He checked the logs—no authorized transmissions were being broadcast at that frequency. As far as the equipment was concerned, the signal didn’t exist.

Frustrated and unnerved, David took the new recording to Master Sergeant Lewis. But when he arrived at Lewis’s office, something was off. Lewis wasn’t there, and no one seemed to know where he had gone. It was unusual for him to disappear without notice.

Over the next few days, things grew even stranger. More transmissions came through—each one more intense than the last, with the whispers growing louder, more insistent. The base seemed to be on edge, with rumors of strange occurrences spreading among the airmen—people hearing voices over their radios, strange lights flickering in the sky at night.

David tried to ignore the growing sense of dread, but he couldn’t shake the feeling that something was terribly wrong. He began to lose sleep, haunted by the whispers, by the words hidden beneath the numbers. Every time he closed his eyes, he could hear them.

And then, one night, the final transmission came through.

It was different this time—no numbers, just the whispers. They were louder than ever, clear and direct.

"They’re here."

David felt a cold sweat break out across his skin. He looked around the empty communications room, the air thick with tension. And then, for the first time, he heard the sound coming from outside the bunker. It was faint, like a low hum, but unmistakable.

He stood up slowly, his heart hammering in his chest, and walked to the door. The hum grew louder as he stepped outside into the night. The base was quiet, eerily still, but overhead, the sky seemed… wrong. The stars were there, but they flickered unnaturally, as if something massive were moving behind them.

David took a few steps forward, his breath catching in his throat as the hum intensified. And then, just beyond the trees, he saw them—tall, dark shapes moving silently through the fog.

For a moment, he couldn’t move, couldn’t think. The whispers filled his head, louder than ever, drowning out everything else.

"They’re here."

David ran.

The End.

Whispers in the Corn

Pete was a 58-year-old IT worker who had lived in Papillion, Nebraska, for as long as he could remember. His days were spent behind a computer screen, fixing problems and answering emails. Still, his evenings were his favorite part of the day. That's when he could relax with his wife, Janet, and their three tiny dogs—Sadie, Lola, and Darby. The dogs were his constant companions, always at his feet or curled up in his lap.

One hot August evening, after a long day of troubleshooting server issues, Pete took the dogs for a drive. The house felt stifling, and the dogs seemed restless. Janet waved him off, smiling from the porch as he loaded Sadie, Lola, and Darby into the back of his truck. He promised her they'd be back before dark.

As Pete drove down the familiar roads, the dogs eagerly poked their noses out of the open windows. The rolling fields of corn stretched endlessly on either side, swaying gently in the evening breeze. It was peaceful out here, with only the sound of crickets and the soft rumble of the truck.

After a while, Pete noticed a narrow dirt road he had never seen before. He slowed down, curiosity tugging at him. "What do you think, guys?" he asked the dogs, glancing in the rearview mirror. Sadie barked in response, and Pete chuckled. "All right, adventure it is."

He turned down the road, the truck bouncing over the gravel. The further he drove, the more isolated it felt. The corn grew tall and thick on both sides, towering over the truck like walls. The sun began to set, casting an orange glow across the sky, but something about the road felt off. The wind had died down, and the air was too still.

The dogs, who had been excited just moments before, grew quiet. Pete glanced over his shoulder and saw Sadie, Lola, and Darby sitting motionless, their ears perked, staring out the windows. A shiver ran down his spine.

He shook his head, trying to dismiss the unease creeping over him. "It's just a quiet night," he muttered to himself. But the further he drove, the more the road seemed to twist and turn in ways he didn't recognize. The corn was pressing in closer now, and Pete could have sworn it was moving, almost swaying toward the truck.

Suddenly, Sadie let out a low growl, her tiny body tense. Pete slowed the truck to a stop, squinting through the windshield. Up ahead, standing in the middle of the road, was a figure.

Pete's heart skipped a beat. The figure was tall and thin, draped in tattered clothes that seemed to blend with the darkening sky. It stood perfectly still, facing the truck, its face obscured by shadow.

"Who the hell…?" Pete muttered, gripping the steering wheel tighter. The dogs whined in the back, uneasy. He rolled down the window, calling into the fading light, "Hey! You need help or something?"

The figure didn't respond. It didn't move at all.

Pete's skin prickled with a sudden wave of dread. The dogs were whimpering now, their nervous energy filling the truck. He glanced at them, trying to reassure himself. "Maybe it's just some farmer," he said, though his voice wavered. But when he looked back up, the figure was gone.

His stomach dropped. There hadn't been any sound, rustling of the corn, or footsteps—just an empty road where the figure had stood moments before.

Pete's hands shook as he put the truck into gear, ready to turn back. But as he did, the radio crackled to life. Static filled the cab; beneath it, he could hear faint whispers, like someone—or something—was trying to speak through the noise.

"Pete… come… home…"

His blood ran cold. His name, clear as day, whispered through the static.

He slammed his hand on the radio, turning it off, but the whispers grew louder. The dogs were barking now, panicked, their tiny bodies pressed against the doors as if trying to escape.

The figure appeared again, this time on the side of the road. It stood just beyond the corn, its long arms reaching the ground, fingers twitching.

Pete's heart raced. His knuckles were white as he gripped the wheel. "What the hell is this?" he whispered, his voice barely audible over the pounding in his chest. He floored the gas, the truck lurching forward down the narrow road.

But the road didn't end.

No matter how far he drove, it twisted and looped, the cornfields on either side growing impossibly tall. The whispers in the air grew louder, circling around him, pressing in from all sides. He could hear them clearly now—dozens of voices chanting his name.

"Pete… come… home…"

His breath came in ragged gasps. The dogs were yelping, their fear palpable, but Pete's terror was overwhelming. The figure appeared again, this time ahead of him, standing in the middle of the road again.

Pete slammed the brakes, the truck skidding to a halt just feet from the figure. It bent forward slightly, its face still hidden in shadow, but Pete could feel its eyes watching him.

The whispers grew deafening, swirling around the truck, coming from the corn, air, and everywhere.

"Come home, Pete… come home…"

Pete screamed, throwing the truck into reverse. He spun the wheel, tires screeching as he turned around and sped back down the road. The figure didn't follow, but the whispers stayed with him, echoing in his ears and in his mind.

It felt like hours before Pete finally burst out of the cornfields and back onto the main road. The night was dark now, the cornfields behind him silent and still. The whispers had stopped, but Pete's heart still pounded.

When he pulled into his driveway, he barely registered Carol standing on the porch, her face filled with concern. He sat in the truck for a long moment, his hands trembling, the dogs whimpering softly in the back.

"What happened?" Carol asked, rushing to his side. But Pete couldn't find the words.

Later that night, after the dogs had calmed and Carol had gone to bed, Pete sat in the living room, staring into the darkness. He tried to tell himself it was all just his imagination, a strange, eerie night.

But in the silence of his house, he could still hear it.

"Come home, Pete… come home…"

 

The End.

BSIT400 - Week 2 Posting - What's the difference between a private cloud and a public cloud?

A private cloud is a cloud computing environment dedicated to a single organization, meaning all its resources, such as servers, storage, and networks, are used exclusively by that organization. It offers more control, customization, and security, making it ideal for businesses with specific regulatory or security requirements. Private clouds can be hosted on-premises or by a third-party provider.

In contrast, a public cloud is shared among multiple organizations, where resources are provided by a cloud service provider like Amazon Web Services (AWS), Microsoft Azure, or Google Cloud. While public clouds are often cheaper and easier to scale, they offer less control than private clouds. Public clouds are commonly used for applications that require flexibility and scalability. Still, with shared resources, there may be concerns about data security or compliance.

Whether a private or a public cloud is better depends on the organization's specific needs. A private cloud is better for businesses prioritizing control, security, and customization. It's ideal for industries like healthcare, finance, or government that must comply with strict regulations. Since all resources are dedicated to one organization, it provides more control over data and infrastructure. Still, it can be more expensive to set up and maintain.

On the other hand, a public cloud is better for organizations that need flexibility, scalability, and cost-effectiveness. It allows companies to quickly scale up or down based on demand and only pays for the resources they use. While more affordable, the shared environment can raise concerns over data privacy and security.

Ultimately, the "better" option depends on the organization's size, security needs, and budget. Some businesses even choose a hybrid approach, using both cloud types for different workloads.

Reference:
Foundation, W. (2024, August 20). Cloud computing. Wikipedia. https://en.wikipedia.org/wiki/Cloud_computing