diff --git a/app/app.go b/app/app.go
index e8e63a6..b2a6d24 100644
--- a/app/app.go
+++ b/app/app.go
@@ -1,12 +1,12 @@
 package app
 
 import (
+	"finally-a-monolithic-linux-hw-monitor/app/common"
 	"finally-a-monolithic-linux-hw-monitor/app/mem"
 	"finally-a-monolithic-linux-hw-monitor/app/proc"
 	"fmt"
 	"os"
 	"os/signal"
-	"strings"
 	"syscall"
 	"time"
 )
@@ -25,22 +25,19 @@ func Run() {
 		os.Exit(0)
 	}()
 
+	term := common.NewTerminal()
 	proc, _ := proc.GetProc()
 	mem, _ := mem.GetMem()
 
 	ticker := time.NewTicker(1 * time.Second)
 	defer ticker.Stop()
 	for {
-		console := &strings.Builder{}
-		// Move cursor to top-left (0,0) without clearing full buffer (flicker-free)
-		fmt.Fprint(console, "\033[H")
+		term.Start()
 
-		proc.RenderProc(console)
-		mem.Render(console)
+		proc.Render(term)
+		mem.Render(term)
 
-		fmt.Fprint(console, "\nPress Ctrl+C to exit.\033[K\n")
-		fmt.Fprint(console, "\033[0J")
-		fmt.Print(console.String())
+		term.End()
 
 		<-ticker.C
 	}
diff --git a/app/common/console.go b/app/common/console.go
new file mode 100644
index 0000000..8e5439c
--- /dev/null
+++ b/app/common/console.go
@@ -0,0 +1,50 @@
+package common
+
+import (
+	"fmt"
+	"strings"
+)
+
+type Terminal interface {
+	Start() error
+	Header(string) error
+	Subheader(string) error
+	Print(string) error
+	End() error
+}
+
+type StringBuilderTerminal struct {
+	sb *strings.Builder
+}
+
+func NewTerminal() Terminal {
+	return &StringBuilderTerminal{
+		sb: &strings.Builder{},
+	}
+}
+
+func (t *StringBuilderTerminal) Start() error {
+	_, err := fmt.Fprint(t.sb, "\033[H")
+	return err
+}
+
+func (t *StringBuilderTerminal) Header(header string) error {
+	_, err := fmt.Fprintf(t.sb, "=== %s ===\033[K\n", header)
+	return err
+}
+
+func (t *StringBuilderTerminal) Subheader(subheader string) error {
+	_, err := fmt.Fprintf(t.sb, "--- %s ---\033[K\n", subheader)
+	return err
+}
+
+func (t *StringBuilderTerminal) Print(line string) error {
+	_, err := fmt.Fprintf(t.sb, "%s\033[K\n", line)
+	return err
+}
+
+func (t *StringBuilderTerminal) End() error {
+	fmt.Fprint(t.sb, "\033[0J")
+	_, err := fmt.Print(t.sb.String())
+	return err
+}
diff --git a/app/common/drivers.go b/app/common/drivers.go
index 477d509..fbe64be 100644
--- a/app/common/drivers.go
+++ b/app/common/drivers.go
@@ -1,8 +1,6 @@
 package common
 
-import "strings"
-
 type Driver interface {
 	Read() (any, error)
-	Render(*strings.Builder) error
+	Render(Terminal) error
 }
diff --git a/app/mem/drivers/dmidecode.go b/app/mem/drivers/dmidecode.go
index 312130b..7808a26 100644
--- a/app/mem/drivers/dmidecode.go
+++ b/app/mem/drivers/dmidecode.go
@@ -2,6 +2,7 @@ package drivers
 
 import (
 	"bufio"
+	"finally-a-monolithic-linux-hw-monitor/app/common"
 	"fmt"
 	"os/exec"
 	"strconv"
@@ -16,23 +17,24 @@ func NewDmiDecodeDriver() (*DmiDecodeDriver, error) {
 	return &r, err
 }
 
-func (r *DmiDecodeDriver) Render(console *strings.Builder) error {
+func (r *DmiDecodeDriver) Render(term common.Terminal) error {
 	h, err := r.Read()
 	if err != nil {
 		return err
 	}
 
 	hardware := h.(MemoryHardware)
+	term.Subheader("Modules")
 
 	for i := range len(hardware.ModelNames) {
-		fmt.Fprintf(console, "--- RAM Module %d ---\033[K\n", i)
+		term.Print(fmt.Sprintf("    Module %d    ", i))
 		modelName := hardware.ModelNames[i]
-		fmt.Fprintf(console, "%-16s | %-16s \033[K\n", "Model Name", modelName)
+		term.Print(fmt.Sprintf("%-16s | %-16s", "Model Name", modelName))
 		generation := hardware.Generations[i]
 		speed := hardware.Speeds[i]
-		fmt.Fprintf(console, "%-16s | %s@%s \033[K\n", "Speed", generation, speed)
+		term.Print(fmt.Sprintf("%-16s | %s@%s", "Speed", generation, speed))
 		formFactor := hardware.FormFactors[i]
-		fmt.Fprintf(console, "%-16s | %s \033[K\n", "Form Factor", formFactor)
+		term.Print(fmt.Sprintf("%-16s | %s", "Form Factor", formFactor))
 	}
 
 	return nil
diff --git a/app/mem/drivers/meminfo.go b/app/mem/drivers/meminfo.go
index 97e443c..5b178c1 100644
--- a/app/mem/drivers/meminfo.go
+++ b/app/mem/drivers/meminfo.go
@@ -2,6 +2,7 @@ package drivers
 
 import (
 	"bufio"
+	"finally-a-monolithic-linux-hw-monitor/app/common"
 	"fmt"
 	"os"
 	"strconv"
@@ -16,7 +17,7 @@ func NewMemInfoDriver() (*MemInfoDriver, error) {
 	return &r, err
 }
 
-func (r *MemInfoDriver) Render(console *strings.Builder) error {
+func (r *MemInfoDriver) Render(term common.Terminal) error {
 	u, err := r.Read()
 	if err != nil {
 		return err
@@ -24,10 +25,10 @@ func (r *MemInfoDriver) Render(console *strings.Builder) error {
 
 	usage := u.(MemoryUsage)
 
-	fmt.Fprintf(console, "--- Usage ---\033[K\n")
-	fmt.Fprintf(console, "%-16s | %.2f GiB\033[K\n", "Total", usage.TotalGB)
-	fmt.Fprintf(console, "%-16s | %.2f GiB (%.2f%%) \033[K\n", "Used", usage.UsedGB, usage.UsedPercent)
-	fmt.Fprintf(console, "%-16s | %.2f GiB\033[K\n", "Avail", usage.AvailableGB)
+	term.Subheader("Usage")
+	term.Print(fmt.Sprintf("%-16s | %.2f GiB", "Total", usage.TotalGB))
+	term.Print(fmt.Sprintf("%-16s | %.2f GiB (%.2f%%)", "Used", usage.UsedGB, usage.UsedPercent))
+	term.Print(fmt.Sprintf("%-16s | %.2f GiB", "Avail", usage.AvailableGB))
 
 	return nil
 }
diff --git a/app/mem/mem.go b/app/mem/mem.go
index a28ad68..7d0132d 100644
--- a/app/mem/mem.go
+++ b/app/mem/mem.go
@@ -3,14 +3,12 @@ package mem
 import (
 	"finally-a-monolithic-linux-hw-monitor/app/common"
 	"finally-a-monolithic-linux-hw-monitor/app/mem/drivers"
-	"fmt"
-	"strings"
 )
 
-func (mem *Mem) Render(console *strings.Builder) {
-	fmt.Fprintf(console, "=== %s ===\033[K\n", "Memory")
+func (mem *Mem) Render(term common.Terminal) {
+	term.Header("Memory")
 	for _, driver := range mem.drivers {
-		driver.Render(console)
+		driver.Render(term)
 	}
 }
 
diff --git a/app/proc/drivers/hwmon.go b/app/proc/drivers/hwmon.go
index abaa1bf..90466d7 100644
--- a/app/proc/drivers/hwmon.go
+++ b/app/proc/drivers/hwmon.go
@@ -1,6 +1,7 @@
 package drivers
 
 import (
+	"finally-a-monolithic-linux-hw-monitor/app/common"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -8,6 +9,8 @@ import (
 	"strings"
 )
 
+const milliCperC = 1000.0
+
 type HwmonDriver struct {
 	hwmonDir    string
 	hwmonDriver string
@@ -38,20 +41,20 @@ func NewHwmonDriver(expectedDrivers []string) (*HwmonDriver, error) {
 	return nil, fmt.Errorf("could not find %#v in /sys/class/hwmon", expectedDrivers)
 }
 
-func (r *HwmonDriver) Render(console *strings.Builder) error {
+func (r *HwmonDriver) Render(term common.Terminal) error {
 	t, err := r.Read()
 	if err != nil {
 		return err
 	}
 
 	temps := t.([]TemperatureSensor)
+	term.Subheader("Temperature")
 
-	fmt.Fprint(console, "--- Temperature ---\033[K\n")
 	for _, sensor := range temps {
 		tempC := sensor.TempC
 		tempF := (tempC * 9 / 5) + 32
 		// \033[K clears from cursor to end of line (prevents lingering chars)
-		fmt.Fprintf(console, "%-16s | %.2f °C (%.3f °F)\033[K\n", sensor.Name, tempC, tempF)
+		term.Print(fmt.Sprintf("%-16s | %.2f °C (%.3f °F)", sensor.Name, tempC, tempF))
 	}
 
 	return nil
@@ -87,7 +90,7 @@ func (r *HwmonDriver) Read() (any, error) {
 		temps = append(temps, TemperatureSensor{
 			path:  inputPath,
 			Name:  label,
-			TempC: milliC / 1000.0,
+			TempC: milliC / milliCperC,
 		})
 	}
 
diff --git a/app/proc/drivers/rapl.go b/app/proc/drivers/rapl.go
index 55f2b11..c7b3d35 100644
--- a/app/proc/drivers/rapl.go
+++ b/app/proc/drivers/rapl.go
@@ -1,6 +1,7 @@
 package drivers
 
 import (
+	"finally-a-monolithic-linux-hw-monitor/app/common"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -28,18 +29,18 @@ func NewRaplDriver() (*RaplDriver, error) {
 	return &r, err
 }
 
-func (r *RaplDriver) Render(console *strings.Builder) error {
-	fmt.Fprint(console, "--- Power ---\033[K\n")
+func (r *RaplDriver) Render(term common.Terminal) error {
 	p, err := r.Read()
 	if err != nil {
 		return err
 	}
 
 	power := p.([]PowerSensor)
+	term.Subheader("Power")
 
 	for _, sensor := range power {
 		// \033[K clears from cursor to end of line (prevents lingering chars)
-		fmt.Fprintf(console, "%-16s | %.2f W\033[K\n", sensor.Name, sensor.Watts)
+		term.Print(fmt.Sprintf("%-16s | %.2f W", sensor.Name, sensor.Watts))
 	}
 
 	return nil
diff --git a/app/proc/drivers/sys.go b/app/proc/drivers/sys.go
index 1631ddb..5236846 100644
--- a/app/proc/drivers/sys.go
+++ b/app/proc/drivers/sys.go
@@ -1,6 +1,7 @@
 package drivers
 
 import (
+	"finally-a-monolithic-linux-hw-monitor/app/common"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -17,18 +18,18 @@ func NewSysDriver() (*SysDriver, error) {
 	return &r, err
 }
 
-func (r *SysDriver) Render(console *strings.Builder) error {
-	fmt.Fprint(console, "--- Clock Frequency ---\033[K\n")
+func (r *SysDriver) Render(term common.Terminal) error {
 	c, err := r.Read()
 	if err != nil {
 		return err
 	}
 
 	clock := c.([]ClockSensor)
+	term.Subheader("Frequency")
 
 	for _, sensor := range clock {
 		// \033[K clears from cursor to end of line (prevents lingering chars)
-		fmt.Fprintf(console, "%-16s | %.2f GHz\033[K\n", sensor.Name, sensor.FrequencyGHz)
+		term.Print(fmt.Sprintf("%-16s | %.2f GHz", sensor.Name, sensor.FrequencyGHz))
 	}
 
 	return nil
diff --git a/app/proc/proc.go b/app/proc/proc.go
index ab90a67..1fb2df8 100644
--- a/app/proc/proc.go
+++ b/app/proc/proc.go
@@ -8,10 +8,10 @@ import (
 	"strings"
 )
 
-func (proc *Proc) RenderProc(console *strings.Builder) {
-	fmt.Fprintf(console, "=== %s ===\033[K\n", proc.Model())
+func (proc *Proc) Render(term common.Terminal) {
+	term.Header(proc.Model())
 	for _, driver := range proc.drivers {
-		driver.Render(console)
+		driver.Render(term)
 	}
 }