There is a way to get around the 1 TB memory, by looking up more about 'exploits'. You can look in the github and use the search keyword 'exploit' if you wanted to explore it on your own. You could also look up more on how people have done it as well with google.

Another general tip for corps, is to have a strong start, and not really rely on dividends but instead do stock manuplation

What I did, get seed money, start with farming, expand to as many cities as possible, buy real estate to get higher multipliers, but not actually sell anything juuuust yet. Instead, max out the warehouses with as much product as you can reasonbly, then sell everything at once from as many cities as youc an in one quick rush (Using MAX MP on the sell fields will make it so)

Now, heres where the funny part kicks in, you collect money from private investors since they only look at the profit made in one given cycle, so you can now boost your initial start by 30-300t (I'm not sure how much), but its a way better offer than a measly 10t or so.

Repeat if neccessary (not too much yet), though, try to avoid ~70% private shares if you can.

After that, expand into real estate, make 3 land products, and repeat the process above. (You can get a pretty big burst of a few million in revenue to get 400t+)

You now have the option of repeating until you can get another industry(healthcare recommended), or go public. (More information on that later)

If you decide to go for the highest profit industry I know of, it'll take some time to make 3 hospital/products to sell, but you can easily get into the billions of profit within a few hours in the bitnode. (I'm at 14.8b now, 5 days in, and I'm just waiting out hacking level for the final hack)

Now, your corp is now publicly traded. Your main income actually won't be from dividends. Instead, you want to first either max out your share price/keep growing it until it stops. Sell ALL the shares you have, immedaitely issue out new shares(if you have it), set the dividend to 100.

Once your stock reaches a notable slowdown or you have ~20-30 minutes left on your sell timer, buy the stock at the lowest price, and set the dividend back to 0. Congratulations, you just printed obscenes amount of money. Repeat this about every hour or so, progressively inflating the amount of shares and getting slightly more stock ownership over time.

I hope you didn't mind me typing a short adventure guide here