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Computer Purchase Request Scenario - Week 1 Discussion


For this discussion forum, assume that you work in the IT department of a medium-sized company. One of your duties is to recommend what computers to buy. The requirements are usually provided to you in a memo from your manager





Web/Mobile App Critique - Week 2 Discussion

 To complete this discussion, you will write a review of a web or mobile app that you are familiar with. Or, if you are not familiar with any web or mobile app, you may select one from the list provided in your text to explore and review.


Vintage Logo App Review 

Vintage Logo is a powerful editor that empowers users to create captivating logos and images from their phones. With its intuitive interface and editing tools, this app opens up endless possibilities for unleashing creativity. This app review will be broken down into three key areas: Usability, design, and functionality. Additionally, I will provide recommendations for further enhancing the app's capabilities. 

 

Usability: Vintage Logo excels in usability, allowing even novice users to navigate its features effortlessly. The app's user-friendly interface presents a clean layout with easily accessible tools, making creating professional-looking logos and images a breeze. The drag-and-drop function and ability to undo and redo actions ensure a seamless editing experience. 

 Design: Vintage Logo offers a range of design options, enabling users to infuse their logos and images with a vintage aesthetic. The app provides an extensive library of customizable templates, fonts, and textures, allowing users to experiment with different styles and elements easily. The app offers precise control over the visual aspects of the artwork with the use of design tools, such as the ability to adjust opacity, shadow, and blending modes. The app also supports high-resolution outputs, ensuring the final designs are visually appealing.

 Functionality: Vintage Logo has rich features that make it a versatile tool for logo and image editing. The app offers a comprehensive text editor that allows users to choose from various fonts, adjust size and spacing, and apply artistic text effects. The ability to add shapes, icons, and decorative elements further enhances the creative possibilities. Vintage Logo also supports layer-based editing, enabling users to independently organize and manipulate different elements, resulting in complex and visually striking compositions.

 

 Recommendations for Improvement:

 

 Erase Backgrounds and Transparency: Adding a background removal tool would be invaluable to enhance the app's versatility. This feature would allow users to easily erase backgrounds and create transparent images, enabling seamless integration with other designs or backgrounds. In the attached example video, I had to use another app called Magic Eraser to erase the background and archive the desired transparency.

 

 Animated Text or Special Effects: Adding the ability to incorporate animated text or special effects would elevate the app's creative potential. Applying captivating animations or striking visual effects to text elements would add a dynamic touch to logo designs and images. In the attached video example, I had to use another app called Motionleap to add some animated special effects; this is something the Vintage logo is incapable of doing.

Expanded HD Vectors Catalog: While the app already offers a decent selection of vector graphics, expanding the catalog with a broader range of high-definition vectors would give users more choices for creating intricate and detailed logos and images. This would cater to the diverse needs of users who seek professional-grade designs. 

 Vintage Logo is a commendable image and text editor that empowers users to create stunning logos and images in many styles, not just retro. Its user-friendly interface, diverse design options, and robust functionality make it a valuable tool for amateur designers and professionals. The Vintage Logo app can further solidify its position as a go-to app for creative logo and image editing by incorporating recommendations such as background removal, animated text effects, and an expanded HD vector catalog.








File and Memory Management - Week 3 Discussion 1

Part 1: Backup Files

In your initial discussion post, you will describe how computers organize and store files on the hard drive and other removable drives. Explain why backup files are important. Give at least one example scenario where backup files would be useful.

Summarize your current backup plan. Explain the methods and devices that you use, and describe how often you back up your files. Discuss any challenges that you have experienced making backups.

Part 2: Determine RAM

In addition, you will describe the role of random access memory (RAM) in a computer system. Compare computer memory (RAM) with hard drive storage. In the event of a power loss, compare what happens to information stored in RAM with information saved to the hard drive.

Use the internet to research how to determine the amount of RAM installed on your computer. List how much RAM is available and how much is currently in use. Compare how your computer would function if it had more RAM and less RAM.

Your initial post (including Part 1 and Part 2) must be a minimum of 300 words in length.


Hard Drive and External Drives

                 Computers organize and store files on the hard drive and other removable drives using a system of folders and directories. There are different file formats depending on the operating system. Windows uses FAT32 and NTFS, MAC uses HFS, HFS+, and APFS, and Linux uses ext4(Mike Chapple-CompTIA IT Fundamentals ITF+ Complete course).

 On the older hard drives, the information will be encrypted and changed to its binary form, storing 1 and 0 by magnetizing the hard drives surface, a positive charge is a 1 and no charge a 0. The information stored in hard drives or removable devices will remain there even if the computer is turned off.

 Each file has a unique name and location that the operating system or the user can access. Files can be grouped into folders based on their type, purpose, or project. Folders can also contain other folders, creating a hierarchical structure of directories.






The Importance of Backups

Backup files are important because they allow you to restore data in case of accidental deletion, corruption, or loss. Backup files are copies of the original files that are stored in a different location, such as an external hard drive, a cloud service, or a flash drive. Backup files can also help you recover from malware attacks and hardware failures.

One example scenario where backup files would be helpful is when working on a large project involving multiple files and documents. You could lose all the work and progress if the computer crashes or gets stolen. However, if you had created a backup of the project, you could retrieve it and continue to work without much interruption.

One configuration that IT professionals use, especially on servers, is to create a RAID (Redundant Array of Independent Drives) system composed of multiple hard drives. This system stores the same data on all drives, and if one fails or gets corrupted, it will compare to the other drives and override the data, so all have the same information.



Random Access Memory

Random access memory (RAM) temporarily stores information while the computer runs. RAM allows the computer to access and process data faster than reading from the hard drive. RAM is also volatile, meaning it loses its contents when the power is turned off.

Computer memory (RAM) differs from hard drive storage in several ways. RAM is faster but more expensive and limited in capacity than hard drive storage. Hard drive storage is slower but cheaper and larger in capacity than RAM. Hard drive storage is also non-volatile, meaning it retains its contents even when the power is turned off.


In the following image, you can see that I have 32GB installed, of which 8.2GB are in use and 22.9GB are available.






Traveling Through a Network -Week 3 Discussion 2

In this discussion forum, you will use ping and traceroute commands as tools for exploring how packets of information travel through networks.

How Packages Travel Through a Network.

Packages travel through a network by following a specific path known as a route. When a packet is sent from one IP location to another, it navigates multiple routers and switches. The path taken by the package can vary based on factors such as network congestion, routing protocols, and location. The way to different IP locations can differ due to how routing tables are configured in each router. These routing tables are dynamically updated to account for changes in network conditions. Therefore, the path to different IP locations can vary depending on the network infrastructure and routing protocols. 

Ping and Traceroute Troubleshooting are Tools.

 Ping and traceroute commands help troubleshoot connection problems. The ping command sends a small package to a destination IP address and measures the roundtrip time. It helps determine if a host is reachable and estimates the latency. Traceroute, on the other hand, identifies the path packages take by sending a series of packages to pinpoint the specific routers and switches encountered along the route; this helps determine if the issues are happening in your LAN network or in a remote server that may be down.

Why you may get a Time-out response.

 There are two possible reasons why ping or traceroute may give timeout errors. Firstly, the destination host or router may be offline or configured to ignore ping requests, resulting in no response. Secondly, network firewalls or security measures may block ICMP (Internet Control Message Protocol) packets used by ping and traceroute commands, preventing a reply from reaching the sender. You could also have a loop in your network where someone plugged both ends of an ethernet cable into the same switch. 

Relationship Between Distance and Delay

The relationship between roundtrip time (RTT) and geographical location affects delay. Generally, the greater the geographical distance between the sender and receiver, the higher the delay. This is because the package needs to traverse longer physical distances and potentially encounter more network infrastructure, leading to increased latency. I did ping and traceroute in the attached examples on three websites, Google.com, TechCentral.ie, and Tech.eu. There is minimal variance in delay from pinging a server in San Fransisco, California, and one in Wales, UK.  In conclusion, there is a propensity for a package that is going to a far remote server to take longer and have higher latency due to the many hops. Still, the condition of the server along the way makes a considerable difference.




         











Real-life scenario of using ping and traceroute in the field.

I just had this customer two days ago; they have a static IP that when you ping it, is losing a lot of packages, about 30%, if I ping the gateway IP or any other website from within their network, there are no issues or package loss. After confirming the packet loss with ping, I ran a traceroute and found out the timeout happening when it got to that specific static IP. Seems like the IP was corrupted or duplicated, to fix the issue I deleted that IP block and assigned a new static to the customer.







Computers in the Work Place - Week 4 Discussion

In your initial post, you will choose a specific industry (e.g., construction, sales, healthcare, and education). Based on your current understanding of information technology, your experience with that industry, and any additional research as necessary, describe the functions of computers in your chosen industry. Explain why it is important for employees in this type of environment to be computer literate. Considering the historic trends of computing, forecast how evolutions in computer hardware, operating systems, and networking will impact your chosen industry over the next 10 years.


The Power of Computers in the Restaurant Business

 In an era driven by technological advancements, it is no surprise that the restaurant industry has embraced the use of computers. From streamlining operations to enhancing customer experiences, computers play a vital role in modern restaurants.

Functions of Computers in the Restaurant Business

Computers revolutionize various aspects of restaurant operations. Point-of-sale (POS) systems have become universal, enabling efficient order processing, inventory management, and accurate billing. These systems also facilitate seamless integration with kitchen displays, expediting food preparation and reducing errors. Computers aid in customer relationship management, allowing restaurants to collect data, personalize experiences, and foster loyalty. Online reservation systems and delivery platforms further streamline operations and enhance convenience for both patrons and staff. Additionally, computers enable data analysis, helping businesses make informed decisions regarding menu planning, pricing, and marketing strategies.

Importance of Computer Literacy for Restaurant Employees

Computer literacy is crucial for restaurant employees. With POS systems and digital interfaces becoming the norm, proficiency in operating these tools is essential. Computer-literate staff can efficiently handle orders, process payments, and address customer queries, improving service quality. Employees skilled at utilizing restaurant management software can contribute to efficient operations, reduce errors, and enhance productivity.

The Future Impact of Technology on the Restaurant Business

Over the next decade, technology will continue to shape the restaurant industry. Advancements in artificial intelligence and machine learning will enable personalized recommendations, optimizing the dining experience. Kitchen automation will reduce labor costs and enhance efficiency. Virtual and augmented reality may transform how customers interact with menus and visualize dishes. Online ordering, delivery services, and contactless payments will become even more widespread. Embracing these technological advancements will be vital to staying competitive and meeting customer expectations.

Conclusion

Computers have become indispensable in the restaurant business, restructuring operations, enhancing customer experiences, and driving growth. As technology advances, embracing and adapting to these changes will be necessary for continued success in the ever-evolving restaurant industry.

 

Reference

The Most Important Types of Restaurant Technology and Hardware https://pos.toasttab.com/blog/types-of-restaurant-technologyLinks to an external site.




















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