Mot so cau hoi lap trinh trong Windows

Toi moi hoc lap trinh trong Windows chua lau lam. Mong cac ban tra loi gium mot so thac mac:
1. Toi thuong nghe noi den lap trinh he thong trong Windows cu the lap trinh o muc nao thi goi la lap trinh he thong ?Dung cac ham WindowsAPI da goi la lap trinh he thong chua ?
2. Lam the nao de tao ra mot cua so khong phai la hinh chu nhat ma co hinh dang theo mot cai anh Bitmap nao do, vi du nhu trong cac skin cua MPlayer
3. Co ai biet lam cach nao ma chuong trinh Click'n'See co the lay duoc cac tu de dich trong moi moi truong mot cach van nang nhu the khong ?
4. Hien nay van dung mot trinh bien dich "co lo si" la Borland C++ 5.02 de lap trinh trong Windows va toi thay no van tuong doi tot. Neu can lam giao dien dep toi dung C++Builder. Tuy nhien hien nay thay thien ha hay dung VisualC++. Vay co cao thu nao thu phan tich gium uu nhuoc diem cua tung trinh bien dich duoc khong ?




HGiang