Update

memory_management.md

@@ -4,7 +4,7 @@ In [programming](programming.md) *memory management* is (unsurprisingly) the act
 
 Memory management can be handled at different levels: hardware units such as the [MMU](mmu.md) and CPU [caches](cache.md) exist to perform certain time-critical memory-related tasks (such as address translation) quickly, [operating system](os.md) may help with memory management (e.g. implement virtual memory and offer [syscalls](syscall.md) for dynamic allocation and deallocation of memory), a [programming language](programming_language.md) may do some automatic memory management (e.g. [garbage collection](garbage_collection.md) or handling call stack) and programmer himself may do his own memory management (e.g. deciding between static and dynamic allocation or choosing the size of dynamic allocation chunk).
 
-**Why all this fuzz?** As a newbie programmer who only works with simple variables and high level languages like [Python](python.md) that do everything for you you don't need to do much memory management yourself, but when working with data whose size may wildly differ and is not known in advance (e.g. files), someone has to handle e.g. the possibility of the data on disk not being able to fit to RAM currently allocated for your program, or -- if the data fits -- there may not be a big enough continuous chunk of memory for it. If we don't know how much memory a process will need, how much memory do we give it (too little and it may not be enough, too much and there will not be enough memory for others)? Someone has to prevent [memory leaks](memory_leak.md) so that your computer doesn't run out of memory due to [bugs](bug.md) in programs. With many [processes](process.md) running [simultaneously](multitasking.md) on a computer someone has to keep track of which process uses which part of memory and ensure [collisions](collision.md) (one process overwriting another processe's memory) don't happen, and someone needs to make sure that if bad things happen (such as process trying to write to a memory that doesn't belong to it), they don't have catastrophic consequences like [crashing](crash.md) or exploding the system.
+**Why all this fuss?** As a newbie programmer who only works with simple variables and high level languages like [Python](python.md) that do everything for you you don't need to do much memory management yourself, but when working with data whose size may wildly differ and is not known in advance (e.g. files), someone has to handle e.g. the possibility of the data on disk not being able to fit to RAM currently allocated for your program, or -- if the data fits -- there may not be a big enough continuous chunk of memory for it. If we don't know how much memory a process will need, how much memory do we give it (too little and it may not be enough, too much and there will not be enough memory for others)? Someone has to prevent [memory leaks](memory_leak.md) so that your computer doesn't run out of memory due to [bugs](bug.md) in programs. With many [processes](process.md) running [simultaneously](multitasking.md) on a computer someone has to keep track of which process uses which part of memory and ensure [collisions](collision.md) (one process overwriting another processe's memory) don't happen, and someone needs to make sure that if bad things happen (such as process trying to write to a memory that doesn't belong to it), they don't have catastrophic consequences like [crashing](crash.md) or exploding the system.
 
 ## Memory Management In C