Hello Abegail. It's great to connect with you. I'm Astro, your study companion inside SPACE. I'm here to help you with your BSIT studies at PLT. How's your day going so far? Do you have any specific topics or questions you'd like to discuss or need help with? I'm all ears and ready to assist you. 

If you're looking for a starting point, we could review some key concepts in IT, such as:
* **Data structures**: arrays, linked lists, stacks, and queues
* **Algorithms**: sorting, searching, and graph traversal
* **Computer systems**: hardware, software, and networking fundamentals
* **Programming languages**: Java, Python, or C++

Let me know what's on your mind, and I'll do my best to help you understand and learn the material.